<xsd:schema
  targetNamespace='https://www.mairetecnimont.com/esef/2022-12-31'
  xmlns:link='http://www.xbrl.org/2003/linkbase'
  xmlns:xlink='http://www.w3.org/1999/xlink'
  xmlns:xs='http://www.w3.org/2001/XMLSchema'
  xmlns:xsd='http://www.w3.org/2001/XMLSchema'
  xmlns:xbrli="http://www.xbrl.org/2003/instance"
  xmlns:xbrldt="http://xbrl.org/2005/xbrldt"
  xmlns:nonnum="http://www.xbrl.org/dtr/type/non-numeric"
>

<xsd:import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd"/>
<xsd:import namespace="http://xbrl.org/2005/xbrldt" schemaLocation="http://www.xbrl.org/2005/xbrldt-2005.xsd"/>

  <xsd:import
    namespace='http://www.esma.europa.eu/xbrl/esef/arcrole/wider-narrower'
    schemaLocation='http://www.xbrl.org/lrr/arcrole/esma-arcrole-2018-11-21.xsd'
   />
  <xsd:import
    namespace='http://www.esma.europa.eu/taxonomy/2021-03-24/esef_cor'
    schemaLocation='http://www.esma.europa.eu/taxonomy/2021-03-24/esef_cor.xsd'
   />

  <xsd:import
    namespace='http://www.xbrl.org/dtr/type/non-numeric'
    schemaLocation='http://www.xbrl.org/dtr/type/nonNumeric-2009-12-16.xsd'
   />


  <xsd:annotation>
    <xsd:appinfo>
      <link:linkbaseRef xlink:href='http://www.esma.europa.eu/taxonomy/2021-03-24/esef_cor-lab-en.xml' xlink:arcrole='http://www.w3.org/1999/xlink/properties/linkbase' xlink:type='simple' />
      <link:linkbaseRef xlink:href='http://www.esma.europa.eu/taxonomy/2021-03-24/esef_cor-gen-en.xml' xlink:arcrole='http://www.w3.org/1999/xlink/properties/linkbase' xlink:type='simple' />
      <link:linkbaseRef xlink:href='http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/labels/lab_full_ifrs-en_2021-03-24.xml' xlink:arcrole='http://www.w3.org/1999/xlink/properties/linkbase' xlink:type='simple' />
      <link:linkbaseRef xlink:href='http://xbrl.ifrs.org/taxonomy/2021-03-24/full_ifrs/labels/doc_full_ifrs-en_2021-03-24.xml' xlink:arcrole='http://www.w3.org/1999/xlink/properties/linkbase' xlink:type='simple' />
      <link:linkbaseRef xlink:href='815600D85A61200A1B83-2022-12-31_lab-it.xml' xlink:role='http://www.xbrl.org/2003/role/labelLinkbaseRef' xlink:arcrole='http://www.w3.org/1999/xlink/properties/linkbase' xlink:type='simple' />
      <link:linkbaseRef xlink:href='815600D85A61200A1B83-2022-12-31_def.xml' xlink:role='http://www.xbrl.org/2003/role/definitionLinkbaseRef' xlink:arcrole='http://www.w3.org/1999/xlink/properties/linkbase' xlink:type='simple' />
      <link:linkbaseRef xlink:href='815600D85A61200A1B83-2022-12-31_cal.xml' xlink:role='http://www.xbrl.org/2003/role/calculationLinkbaseRef' xlink:arcrole='http://www.w3.org/1999/xlink/properties/linkbase' xlink:type='simple' />
      <link:linkbaseRef xlink:href='815600D85A61200A1B83-2022-12-31_pre.xml' xlink:role='http://www.xbrl.org/2003/role/presentationLinkbaseRef' xlink:arcrole='http://www.w3.org/1999/xlink/properties/linkbase' xlink:type='simple' />

        <link:roleType id="id_1" roleURI="https://www.mairetecnimont.com/esef/2022-12-31/roles/Anchoring">
            <link:definition>Role for anchoring relationships</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_2" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs-dim_role-901000">
            <link:definition>[901000] Asse - Applicazione retroattiva e determinazione retroattiva dei valori</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_3" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs-dim_role-901100">
            <link:definition>[901100] Asse - Deroga alle disposizioni dell&#39;IFRS</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_4" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs-dim_role-901500">
            <link:definition>[901500] Asse - Data di creazione</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_5" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs-dim_role-903000">
            <link:definition>[903000] Asse - Attività operative in esercizio e cessate</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_6" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs-dim_role-904000">
            <link:definition>[904000] Asse - Attività e passività classificate come possedute per la vendita</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_7" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs-dim_role-913000">
            <link:definition>[913000] Asse - Bilancio consolidato e separato</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_8" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs-dim_role-914000">
            <link:definition>[914000] Asse - Moneta in cui l&#39;informazione è esposta</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_9" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs-dim_role-915000">
            <link:definition>[915000] Asse - Effetto cumulativo alla data di prima applicazione</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_10" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_1_role-310000">
            <link:definition>[310000] Prospetto di conto economico complessivo, utile (perdita) d&#39;esercizio, per destinazione dei costi</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_11" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_1_role-320000">
            <link:definition>[320000] Prospetto di conto economico complessivo, utile (perdita) d&#39;esercizio, per natura dei costi</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_12" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_1_role-610000">
            <link:definition>[610000] Prospetto delle variazioni di patrimonio netto</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_13" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_1_role-800200">
            <link:definition>[800200] Analisi dei ricavi e dei costi</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_14" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_1_role-810000">
            <link:definition>[810000] Note - Informativa societaria e attestazione di conformità agli IFRS</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_15" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_1_role-810000a">
            <link:definition>[810000] Note - Informativa societaria e attestazione di conformità agli IFRS</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_16" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_1_role-810000b">
            <link:definition>[810000] Note - Informativa societaria e attestazione di conformità agli IFRS</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_17" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_1_role-810000c">
            <link:definition>[810000] Note - Informativa societaria e attestazione di conformità agli IFRS</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_18" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_1_role-861000">
            <link:definition>[861000] Note - Analisi delle altre componenti del conto economico complessivo per voce</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_19" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_1_role-861200a">
            <link:definition>[861200] Note - Capitale sociale, riserve e altre interessenze</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_20" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_1_role-861200b">
            <link:definition>[861200] Note - Capitale sociale, riserve e altre interessenze</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_21" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_10_role-815000">
            <link:definition>[815000] Note - Fatti intervenuti dopo la data di chiusura dell&#39;esercizio</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_22" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_12_role-835110">
            <link:definition>[835110] Note - Imposte sul reddito</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_23" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_16_role-822100">
            <link:definition>[822100] Note - Immobili, impianti e macchinari</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_24" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_19_role-834480">
            <link:definition>[834480] Note - Benefici per i dipendenti</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_25" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_19_role-834480a">
            <link:definition>[834480] Note - Benefici per i dipendenti</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_26" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_19_role-834480b">
            <link:definition>[834480] Note - Benefici per i dipendenti</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_27" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_19_role-834480c">
            <link:definition>[834480] Note - Benefici per i dipendenti</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_28" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_19_role-834480d">
            <link:definition>[834480] Note - Benefici per i dipendenti</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_29" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_24_role-818000">
            <link:definition>[818000] Note - Parte correlata</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_30" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_24_role-818000a">
            <link:definition>[818000] Note - Parte correlata</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_31" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_27_role-825480">
            <link:definition>[825480] Note - Bilancio separato</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_32" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_27_role-825480a">
            <link:definition>[825480] Note - Bilancio separato</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_33" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_27_role-825480c">
            <link:definition>[825480] Note - Bilancio separato</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_34" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_33_role-838000">
            <link:definition>[838000] Note - Utili per azione</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_35" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_33_role-838000a">
            <link:definition>[838000] Note - Utili per azione</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_36" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_36_role-832410a">
            <link:definition>[832410] Note - Riduzione di valore delle attività</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_37" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_36_role-832410b">
            <link:definition>[832410] Note - Riduzione di valore delle attività</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_38" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_36_role-832410c">
            <link:definition>[832410] Note - Riduzione di valore delle attività</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_39" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_36_role-832410d">
            <link:definition>[832410] Note - Riduzione di valore delle attività</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_40" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_37_role-827570a">
            <link:definition>[827570] Note - Altri accantonamenti, passività e attività potenziali</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_41" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_37_role-827570b">
            <link:definition>[827570] Note - Altri accantonamenti, passività e attività potenziali</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_42" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_38_role-823180">
            <link:definition>[823180] Note - Attività immateriali</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_43" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_38_role-823180a">
            <link:definition>[823180] Note - Attività immateriali</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_44" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_38_role-823180b">
            <link:definition>[823180] Note - Attività immateriali</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_45" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_38_role-823180c">
            <link:definition>[823180] Note - Attività immateriali</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_46" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_40_role-825100">
            <link:definition>[825100] Note - Investimenti immobiliari</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_47" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_41_role-824180">
            <link:definition>[824180] Note - Agricoltura</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_48" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_41_role-824180a">
            <link:definition>[824180] Note - Agricoltura</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_49" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_41_role-824180b">
            <link:definition>[824180] Note - Agricoltura</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_50" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_7_role-851100">
            <link:definition>[851100] Note - Rendiconto finanziario</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_51" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_8_role-811000">
            <link:definition>[811000] Note - Principi contabili, cambiamenti nelle stime contabili ed errori</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_52" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_8_role-811000a">
            <link:definition>[811000] Note - Principi contabili, cambiamenti nelle stime contabili ed errori</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_53" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_8_role-811000b">
            <link:definition>[811000] Note - Principi contabili, cambiamenti nelle stime contabili ed errori</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_54" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_8_role-811000c">
            <link:definition>[811000] Note - Principi contabili, cambiamenti nelle stime contabili ed errori</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_55" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_1_role-819100a">
            <link:definition>[819100] Note - Prima adozione</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_56" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_1_role-819100b">
            <link:definition>[819100] Note - Prima adozione</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_57" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_1_role-819100c">
            <link:definition>[819100] Note - Prima adozione</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_58" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_12_role-825700">
            <link:definition>[825700] Note - Partecipazioni in altre entità</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_59" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_12_role-825700a">
            <link:definition>[825700] Note - Partecipazioni in altre entità</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_60" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_12_role-825700b">
            <link:definition>[825700] Note - Partecipazioni in altre entità</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_61" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_12_role-825700c">
            <link:definition>[825700] Note - Partecipazioni in altre entità</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_62" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_12_role-825700d">
            <link:definition>[825700] Note - Partecipazioni in altre entità</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_63" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_12_role-825700e">
            <link:definition>[825700] Note - Partecipazioni in altre entità</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_64" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_12_role-825700f">
            <link:definition>[825700] Note - Partecipazioni in altre entità</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_65" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_12_role-825700g">
            <link:definition>[825700] Note - Partecipazioni in altre entità</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_66" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_13_role-823000">
            <link:definition>[823000] Note - Valutazione del fair value (valore equo)</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_67" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_13_role-823000a">
            <link:definition>[823000] Note - Valutazione del fair value (valore equo)</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_68" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_13_role-823000b">
            <link:definition>[823000] Note - Valutazione del fair value (valore equo)</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_69" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_13_role-823000c">
            <link:definition>[823000] Note - Valutazione del fair value (valore equo)</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_70" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_13_role-823000d">
            <link:definition>[823000] Note - Valutazione del fair value (valore equo)</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_71" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_13_role-823000e">
            <link:definition>[823000] Note - Valutazione del fair value (valore equo)</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_72" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_13_role-823000f">
            <link:definition>[823000] Note - Valutazione del fair value (valore equo)</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_73" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_13_role-823000g">
            <link:definition>[823000] Note - Valutazione del fair value (valore equo)</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_74" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_13_role-823000h">
            <link:definition>[823000] Note - Valutazione del fair value (valore equo)</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_75" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_13_role-823000i">
            <link:definition>[823000] Note - Valutazione del fair value (valore equo)</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_76" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_14_role-824500">
            <link:definition>[824500] Note - Regulatory deferral account</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_77" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_14_role-824500a">
            <link:definition>[824500] Note - Regulatory deferral account</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_78" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_15_role-831150">
            <link:definition>[831150] Note - Ricavi provenienti da contratti con i clienti</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_79" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_15_role-831150a">
            <link:definition>[831150] Note - Ricavi provenienti da contratti con i clienti</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_80" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_15_role-831150b">
            <link:definition>[831150] Note - Ricavi provenienti da contratti con i clienti</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_81" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_15_role-831150c">
            <link:definition>[831150] Note - Ricavi provenienti da contratti con i clienti</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_82" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_16_role-832610">
            <link:definition>[832610] Note - Leasing</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_83" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_16_role-832610a">
            <link:definition>[832610] Note - Leasing</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_84" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_16_role-832610b">
            <link:definition>[832610] Note - Leasing</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_85" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_17_role-836600">
            <link:definition>[836600] Note - Contratti assicurativi (IFRS 17)</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_86" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_17_role-836600a">
            <link:definition>[836600] Note - Contratti assicurativi (IFRS 17)</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_87" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_17_role-836600b">
            <link:definition>[836600] Note - Contratti assicurativi (IFRS 17)</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_88" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_17_role-836600c">
            <link:definition>[836600] Note - Contratti assicurativi (IFRS 17)</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_89" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_17_role-836600d">
            <link:definition>[836600] Note - Contratti assicurativi (IFRS 17)</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_90" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_17_role-836600e">
            <link:definition>[836600] Note - Contratti assicurativi (IFRS 17)</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_91" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_17_role-836600f">
            <link:definition>[836600] Note - Contratti assicurativi (IFRS 17)</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_92" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_17_role-836600g">
            <link:definition>[836600] Note - Contratti assicurativi (IFRS 17)</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_93" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_17_role-836600h">
            <link:definition>[836600] Note - Contratti assicurativi (IFRS 17)</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_94" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_17_role-836600i">
            <link:definition>[836600] Note - Contratti assicurativi (IFRS 17)</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_95" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_17_role-836600j">
            <link:definition>[836600] Note - Contratti assicurativi (IFRS 17)</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_96" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_17_role-836600k">
            <link:definition>[836600] Note - Contratti assicurativi (IFRS 17)</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_97" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_17_role-836600l">
            <link:definition>[836600] Note - Contratti assicurativi (IFRS 17)</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_98" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_17_role-836600m">
            <link:definition>[836600] Note - Contratti assicurativi (IFRS 17)</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_99" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_17_role-836600n">
            <link:definition>[836600] Note - Contratti assicurativi (IFRS 17)</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_100" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_17_role-836600o">
            <link:definition>[836600] Note - Contratti assicurativi (IFRS 17)</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_101" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_2_role-834120a">
            <link:definition>[834120] Note - Descrizione degli accordi di pagamento basato su azioni</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_102" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_2_role-834120b">
            <link:definition>[834120] Note - Descrizione degli accordi di pagamento basato su azioni</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_103" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_2_role-834120c">
            <link:definition>[834120] Note - Descrizione degli accordi di pagamento basato su azioni</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_104" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_3_role-817000">
            <link:definition>[817000] Note - Aggregazioni aziendali</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_105" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_3_role-817000a">
            <link:definition>[817000] Note - Aggregazioni aziendali</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_106" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_3_role-817000b">
            <link:definition>[817000] Note - Aggregazioni aziendali</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_107" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_3_role-817000c">
            <link:definition>[817000] Note - Aggregazioni aziendali</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_108" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_3_role-817000d">
            <link:definition>[817000] Note - Aggregazioni aziendali</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_109" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_4_role-836500">
            <link:definition>[836500] Note - Contratti assicurativi</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_110" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_4_role-836500a">
            <link:definition>[836500] Note - Contratti assicurativi</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_111" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_4_role-836500b">
            <link:definition>[836500] Note - Contratti assicurativi</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_112" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_4_role-836500c">
            <link:definition>[836500] Note - Contratti assicurativi</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_113" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_4_role-836500d">
            <link:definition>[836500] Note - Contratti assicurativi</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_114" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_4_role-836500e">
            <link:definition>[836500] Note - Contratti assicurativi</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_115" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_4_role-836500f">
            <link:definition>[836500] Note - Contratti assicurativi</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_116" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_4_role-836500g">
            <link:definition>[836500] Note - Contratti assicurativi</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_117" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_4_role-836500h">
            <link:definition>[836500] Note - Contratti assicurativi</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_118" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_4_role-836500i">
            <link:definition>[836500] Note - Contratti assicurativi</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_119" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_4_role-836500j">
            <link:definition>[836500] Note - Contratti assicurativi</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_120" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_4_role-836500k">
            <link:definition>[836500] Note - Contratti assicurativi</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_121" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_4_role-836500l">
            <link:definition>[836500] Note - Contratti assicurativi</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_122" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_4_role-836500m">
            <link:definition>[836500] Note - Contratti assicurativi</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_123" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_4_role-836500n">
            <link:definition>[836500] Note - Contratti assicurativi</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_124" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_5_role-825900">
            <link:definition>[825900] Note - Attività non correnti possedute per la vendita e attività operative cessate</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_125" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_7_role-822390a">
            <link:definition>[822390] Note - Strumenti finanziari</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_126" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_7_role-822390b">
            <link:definition>[822390] Note - Strumenti finanziari</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_127" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_7_role-822390c">
            <link:definition>[822390] Note - Strumenti finanziari</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_128" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_7_role-822390d">
            <link:definition>[822390] Note - Strumenti finanziari</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_129" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_7_role-822390e">
            <link:definition>[822390] Note - Strumenti finanziari</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_130" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_7_role-822390f">
            <link:definition>[822390] Note - Strumenti finanziari</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_131" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_7_role-822390g">
            <link:definition>[822390] Note - Strumenti finanziari</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_132" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_7_role-822390h">
            <link:definition>[822390] Note - Strumenti finanziari</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_133" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_7_role-822390i">
            <link:definition>[822390] Note - Strumenti finanziari</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_134" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_7_role-822390j">
            <link:definition>[822390] Note - Strumenti finanziari</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_135" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_7_role-822390k">
            <link:definition>[822390] Note - Strumenti finanziari</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_136" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_7_role-822390l">
            <link:definition>[822390] Note - Strumenti finanziari</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_137" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_7_role-822390m">
            <link:definition>[822390] Note - Strumenti finanziari</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_138" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_7_role-822390n">
            <link:definition>[822390] Note - Strumenti finanziari</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_139" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_7_role-822390o">
            <link:definition>[822390] Note - Strumenti finanziari</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_140" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_7_role-822390p">
            <link:definition>[822390] Note - Strumenti finanziari</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_141" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_7_role-822390q">
            <link:definition>[822390] Note - Strumenti finanziari</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_142" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_7_role-822390r">
            <link:definition>[822390] Note - Strumenti finanziari</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_143" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_7_role-822390s">
            <link:definition>[822390] Note - Strumenti finanziari</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_144" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_7_role-822390t">
            <link:definition>[822390] Note - Strumenti finanziari</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_145" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_7_role-822390u">
            <link:definition>[822390] Note - Strumenti finanziari</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_146" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_7_role-822390v">
            <link:definition>[822390] Note - Strumenti finanziari</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_147" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_7_role-822390w">
            <link:definition>[822390] Note - Strumenti finanziari</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_148" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_7_role-822390x">
            <link:definition>[822390] Note - Strumenti finanziari</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_149" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_7_role-822390y">
            <link:definition>[822390] Note - Strumenti finanziari</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_150" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_7_role-822390z">
            <link:definition>[822390] Note - Strumenti finanziari</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_151" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_7_role-822390za">
            <link:definition>[822390] Note - Strumenti finanziari</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_152" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_7_role-822390zb">
            <link:definition>[822390] Note - Strumenti finanziari</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_153" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_7_role-822390zc">
            <link:definition>[822390] Note - Strumenti finanziari</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_154" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_7_role-822390zd">
            <link:definition>[822390] Note - Strumenti finanziari</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_155" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_7_role-822390ze">
            <link:definition>[822390] Note - Strumenti finanziari</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_156" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_7_role-822390zf">
            <link:definition>[822390] Note - Strumenti finanziari</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_157" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_7_role-822390zg">
            <link:definition>[822390] Note - Strumenti finanziari</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_158" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_7_role-822390zh">
            <link:definition>[822390] Note - Strumenti finanziari</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_159" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_7_role-822390zi">
            <link:definition>[822390] Note - Strumenti finanziari</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_160" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_7_role-822390zj">
            <link:definition>[822390] Note - Strumenti finanziari</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_161" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_8_role-871100a">
            <link:definition>[871100] Note - Settori operativi</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_162" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_8_role-871100b">
            <link:definition>[871100] Note - Settori operativi</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_163" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_8_role-871100c">
            <link:definition>[871100] Note - Settori operativi</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_164" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_8_role-871100d">
            <link:definition>[871100] Note - Settori operativi</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_165" roleURI="https://www.mairetecnimont.com/xbrl/role/all/sic_29_role-832900">
            <link:definition>[832900] Note - Accordi per servizi in concessione</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_166" roleURI="https://www.mairetecnimont.com/xbrl/role/all/esef_role-000000">
            <link:definition>[000000] Tag che devono essere applicati se l&#39;informazione corrispondente è presente nella rendicontazione</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_167" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_1_role-110000">
            <link:definition>[110000] Informazioni generali sul bilancio</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_168" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_1_role-210000">
            <link:definition>[210000] Prospetto della situazione patrimoniale-finanziaria, corrente/non corrente</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_169" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_1_role-220000">
            <link:definition>[220000] Prospetto della situazione patrimoniale-finanziaria, ordine di liquidità</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_170" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_1_role-410000">
            <link:definition>[410000] Prospetto di conto economico complessivo, altre componenti del conto economico complessivo presentate al netto delle imposte</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_171" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_1_role-420000">
            <link:definition>[420000] Prospetto di conto economico complessivo, altre componenti del conto economico complessivo presentate al lordo delle imposte</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_172" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_1_role-800100">
            <link:definition>[800100] Sotto-classificazioni di attività, passività e patrimonio netto</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_173" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_1_role-800400">
            <link:definition>[800400] Prospetto delle variazioni di patrimonio netto, informazioni integrative aggiuntive</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_174" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_1_role-800500">
            <link:definition>[800500] Elenco delle note</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_175" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_1_role-800600">
            <link:definition>[800600] Elenco dei Principi contabili</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_176" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_1_role-861200">
            <link:definition>[861200] Note - Capitale sociale, riserve e altre interessenze</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_177" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_1_role-880000">
            <link:definition>[880000] Note - Informazioni aggiuntive</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_178" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_2_role-826380">
            <link:definition>[826380] Note - Rimanenze</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_179" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_20_role-831400">
            <link:definition>[831400] Note - Contributi pubblici</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_180" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_21_role-842000">
            <link:definition>[842000] Note - Effetti delle variazioni dei cambi delle valute estere</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_181" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_23_role-836200">
            <link:definition>[836200] Note - Oneri finanziari</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_182" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_26_role-710000">
            <link:definition>[710000] Prospetto delle variazioni dell&#39;attivo netto disponibile per i benefici da erogare</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_183" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_29_role-816000">
            <link:definition>[816000] Note - Rendicontazione in economie iperinflazionate</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_184" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_34_role-813000">
            <link:definition>[813000] Note - Bilancio intermedio</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_185" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_36_role-832410">
            <link:definition>[832410] Note - Riduzione di valore delle attività</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_186" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_37_role-827570">
            <link:definition>[827570] Note - Altri accantonamenti, passività e attività potenziali</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_187" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_7_role-510000">
            <link:definition>[510000] Rendiconto finanziario, metodo diretto</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_188" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_7_role-520000">
            <link:definition>[520000] Rendiconto finanziario, metodo indiretto</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_189" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_7_role-800300">
            <link:definition>[800300] Rendiconto finanziario, informazioni integrative aggiuntive</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_190" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifric_2_role-868500">
            <link:definition>[868500] Note - Azioni dei soci in entità cooperative e strumenti simili</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_191" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifric_5_role-868200">
            <link:definition>[868200] Note - Diritti derivanti da interessenze in fondi per smantellamenti, ripristini e bonifiche ambientali</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_192" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_1_role-819100">
            <link:definition>[819100] Note - Prima adozione</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_193" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_2_role-834120">
            <link:definition>[834120] Note - Descrizione degli accordi di pagamento basato su azioni</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_194" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_6_role-822200">
            <link:definition>[822200] Note - Esplorazione e valutazione delle risorse minerarie</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_195" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_7_role-822390">
            <link:definition>[822390] Note - Strumenti finanziari</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_196" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ifrs_8_role-871100">
            <link:definition>[871100] Note - Settori operativi</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_197" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_1_role-800100a">
            <link:definition>[800100] Sotto-classificazioni di attività, passività e patrimonio netto</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_198" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_12_role-835110a">
            <link:definition>[835110] Note - Imposte sul reddito</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>
        <link:roleType id="id_199" roleURI="https://www.mairetecnimont.com/xbrl/role/all/ias_12_role-835110b">
            <link:definition>[835110] Note - Imposte sul reddito</link:definition>
            <link:usedOn>link:definitionLink</link:usedOn>
            <link:usedOn>link:presentationLink</link:usedOn>
            <link:usedOn>link:calculationLink</link:usedOn>
        </link:roleType>

    </xsd:appinfo>
  </xsd:annotation>

    <xsd:element abstract="false" id="ext_MTAdjustmentsForDecreaseIncreaseInInventoriesAndSupplierAdvances" name="MTAdjustmentsForDecreaseIncreaseInInventoriesAndSupplierAdvances" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:periodType="duration" xbrli:balance="debit"
    />
    <xsd:element abstract="false" id="ext_MTAdjustmentsForDecreaseIncreaseInTradeAccountPayableAndClientsAdvances" name="MTAdjustmentsForDecreaseIncreaseInTradeAccountPayableAndClientsAdvances" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:periodType="duration" xbrli:balance="debit"
    />
    <xsd:element abstract="false" id="ext_MTAdjustmentsForIncomeAndDeferredTaxExpense" name="MTAdjustmentsForIncomeAndDeferredTaxExpense" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:periodType="duration" xbrli:balance="debit"
    />
    <xsd:element abstract="false" id="ext_MTAdjustmentsForIncreaseDecreaseInContractAssets" name="MTAdjustmentsForIncreaseDecreaseInContractAssets" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:periodType="duration" xbrli:balance="debit"
    />
    <xsd:element abstract="false" id="ext_MTAdjustmentsForIncreaseDecreaseInContractLiabilities" name="MTAdjustmentsForIncreaseDecreaseInContractLiabilities" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:periodType="duration" xbrli:balance="debit"
    />
    <xsd:element abstract="false" id="ext_MTAdjustmentsForIntagibleAssetsAmortisationExpenseAndImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss" name="MTAdjustmentsForIntagibleAssetsAmortisationExpenseAndImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:periodType="duration" xbrli:balance="debit"
    />
    <xsd:element abstract="false" id="ext_MTAdjustmentsForProvisionsAndEmployeeBenefitLiabilities" name="MTAdjustmentsForProvisionsAndEmployeeBenefitLiabilities" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:periodType="duration" xbrli:balance="debit"
    />
    <xsd:element abstract="false" id="ext_MTAdjustmentsForRightsofUseAssetsDepreciationExpenseAndImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss" name="MTAdjustmentsForRightsofUseAssetsDepreciationExpenseAndImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:periodType="duration" xbrli:balance="debit"
    />
    <xsd:element abstract="false" id="ext_MTAdjustmentsForTagibleAssetsDepreciationExpenseAndImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss" name="MTAdjustmentsForTagibleAssetsDepreciationExpenseAndImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:periodType="duration" xbrli:balance="debit"
    />
    <xsd:element abstract="false" id="ext_MTAmortizationDepreciationAndWritedownsOfAssets" name="MTAmortizationDepreciationAndWritedownsOfAssets" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:periodType="duration" xbrli:balance="debit"
    />
    <xsd:element abstract="false" id="ext_MTDisclosureOfPositionsOrTransactionsFromUnusualoperationsExplanatory" name="MTDisclosureOfPositionsOrTransactionsFromUnusualoperationsExplanatory" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" 
    />
    <xsd:element abstract="false" id="ext_MTDisclosureOfSignificantNonRecurringEventsandTransactionsExplanatory" name="MTDisclosureOfSignificantNonRecurringEventsandTransactionsExplanatory" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" 
    />
    <xsd:element abstract="false" id="ext_MTEBITDA" name="MTEBITDA" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:periodType="duration" xbrli:balance="credit"
    />
    <xsd:element abstract="false" id="ext_MTEliminationOfAssetsToAndFromAssetsLiabilitiesHeldForSale" name="MTEliminationOfAssetsToAndFromAssetsLiabilitiesHeldForSale" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:periodType="instant" xbrli:balance="debit"
    />
    <xsd:element abstract="false" id="ext_MTEliminationOfLiabilitiesToAndFromAssetsLiabilitiesHeldForSale" name="MTEliminationOfLiabilitiesToAndFromAssetsLiabilitiesHeldForSale" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:periodType="instant" xbrli:balance="credit"
    />
    <xsd:element abstract="false" id="ext_MTEquityAndReserves" name="MTEquityAndReserves" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:periodType="instant" xbrli:balance="credit"
    />
    <xsd:element abstract="false" id="ext_MTIncreaseDecreaseThroughDisposalOrAcquisitionOfSubsidiary" name="MTIncreaseDecreaseThroughDisposalOrAcquisitionOfSubsidiary" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:periodType="duration" xbrli:balance="credit"
    />
    <xsd:element abstract="false" id="ext_MTOtherLongtermProvisionsAndNoncurrentProvisionsForEmployeeBenefits" name="MTOtherLongtermProvisionsAndNoncurrentProvisionsForEmployeeBenefits" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:periodType="instant" xbrli:balance="credit"
    />
    <xsd:element abstract="false" id="ext_MTOtherReservesOther" name="MTOtherReservesOther" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:periodType="instant" xbrli:balance="credit"
    />
    <xsd:element abstract="false" id="ext_MTOtherShorttermProvisionsAndShorttermEmployeeBenefitsAccruals" name="MTOtherShorttermProvisionsAndShorttermEmployeeBenefitsAccruals" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:periodType="instant" xbrli:balance="credit"
    />
    <xsd:element abstract="false" id="ext_MTPaymentsOfFinancialChargesOfLeaseLiabilitiesClassifiedAsFinancingActivities" name="MTPaymentsOfFinancialChargesOfLeaseLiabilitiesClassifiedAsFinancingActivities" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:periodType="duration" xbrli:balance="credit"
    />
    <xsd:element abstract="false" id="ext_MTProceedsAndPurchaseFromIssueOfBonds" name="MTProceedsAndPurchaseFromIssueOfBonds" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:periodType="duration" xbrli:balance="credit"
    />
    <xsd:element abstract="false" id="ext_MTProfitOrLossAttributableToOrdinaryEquityHoldersOfParentEntity" name="MTProfitOrLossAttributableToOrdinaryEquityHoldersOfParentEntity" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:periodType="instant" xbrli:balance="credit"
    />
    <xsd:element abstract="false" id="ext_MTPurchaseAndProceedsInAssociatedCompanies" name="MTPurchaseAndProceedsInAssociatedCompanies" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:periodType="duration" xbrli:balance="debit"
    />
    <xsd:element abstract="false" id="ext_MTPurchaseAndProceedsOfIntangibleAssetsClassifiedAsInvesting" name="MTPurchaseAndProceedsOfIntangibleAssetsClassifiedAsInvesting" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:periodType="duration" xbrli:balance="debit"
    />
    <xsd:element abstract="false" id="ext_MTPurchaseAndProceedsOfPropertyPlantAndEquipmentClassifiedAsInvesting" name="MTPurchaseAndProceedsOfPropertyPlantAndEquipmentClassifiedAsInvesting" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:periodType="duration" xbrli:balance="debit"
    />
    <xsd:element abstract="false" id="ext_MTValuationReserve" name="MTValuationReserve" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:periodType="instant" xbrli:balance="credit"
    />
    <xsd:element abstract="true" id="ext_MTOtherReservesOtherMember" name="MTOtherReservesOtherMember" nillable="false" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" 
    />
    <xsd:element abstract="true" id="ext_MTRetainedEarningsProfitLossForReportingPeriodAttributableToOwnersOfParentMember" name="MTRetainedEarningsProfitLossForReportingPeriodAttributableToOwnersOfParentMember" nillable="false" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" 
    />
    <xsd:element abstract="true" id="ext_MTValuationReserveMember" name="MTValuationReserveMember" nillable="false" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" 
    />


</xsd:schema>
