<SEC-DOCUMENT>0000866273-22-000110-index.html : 20221014
<SEC-HEADER>0000866273-22-000110.hdr.sgml : 20221014
<ACCEPTANCE-DATETIME>20221014165800
ACCESSION NUMBER:		0000866273-22-000110
CONFORMED SUBMISSION TYPE:	PRE 14A
PUBLIC DOCUMENT COUNT:		17
CONFORMED PERIOD OF REPORT:	20221205
FILED AS OF DATE:		20221014
DATE AS OF CHANGE:		20221014

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MATRIX SERVICE CO
		CENTRAL INDEX KEY:			0000866273
		STANDARD INDUSTRIAL CLASSIFICATION:	CONSTRUCTION SPECIAL TRADE CONTRACTORS [1700]
		IRS NUMBER:				731352174
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0630

	FILING VALUES:
		FORM TYPE:		PRE 14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-15461
		FILM NUMBER:		221311863

	BUSINESS ADDRESS:	
		STREET 1:		5100 EAST SKELLY DRIVE
		STREET 2:		SUITE 500
		CITY:			TULSA
		STATE:			OK
		ZIP:			74135
		BUSINESS PHONE:		9188388822

	MAIL ADDRESS:	
		STREET 1:		5100 EAST SKELLY DRIVE
		STREET 2:		SUITE 500
		CITY:			TULSA
		STATE:			OK
		ZIP:			74135
</SEC-HEADER>
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<TYPE>PRE 14A
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<FILENAME>proxystatementfiscal2022de.htm
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Document 1 - file: proxystatementfiscal2022de.htm

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<FILENAME>bustamonte2022.jpg
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Document 2 - file: bustamonte2022.jpg

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<FILENAME>carnes2019.jpg
<TEXT>
Document 3 - file: carnes2019.jpg

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<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>chandler2019.jpg
<TEXT>
Document 4 - file: chandler2019.jpg

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<TYPE>GRAPHIC
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<FILENAME>chart-16c9f896c4084431a90.jpg
<TEXT>
Document 5 - file: chart-16c9f896c4084431a90.jpg

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Document 6 - file: chart-63d03f8e28344cf99e1.jpg

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Document 7 - file: chart-85858582007e4e2fae2.jpg

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<FILENAME>chart-87843aeea8f74a0ca71.jpg
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Document 8 - file: chart-87843aeea8f74a0ca71.jpg

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<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>conner2020.jpg
<TEXT>
Document 9 - file: conner2020.jpg

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<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>hewitt2019.jpg
<TEXT>
Document 10 - file: hewitt2019.jpg

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<TYPE>GRAPHIC
<SEQUENCE>11
<FILENAME>hinrichs2019.jpg
<TEXT>
Document 11 - file: hinrichs2019.jpg

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<TYPE>GRAPHIC
<SEQUENCE>12
<FILENAME>justinsheetsfull.jpg
<TEXT>
Document 12 - file: justinsheetsfull.jpg

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<TYPE>GRAPHIC
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<FILENAME>miller2019.jpg
<TEXT>
Document 13 - file: miller2019.jpg

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<TYPE>GRAPHIC
<SEQUENCE>14
<FILENAME>mogg2019.jpg
<TEXT>
Document 14 - file: mogg2019.jpg

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<SEQUENCE>15
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<TEXT>
Document 15 - file: proxycardfinalrev1.jpg

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<TYPE>GRAPHIC
<SEQUENCE>16
<FILENAME>proxycardfinalrev2.jpg
<TEXT>
Document 16 - file: proxycardfinalrev2.jpg

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<TYPE>GRAPHIC
<SEQUENCE>17
<FILENAME>proxycardfinalrev3.jpg
<TEXT>
Document 17 - file: proxycardfinalrev3.jpg

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