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    <link:loc xlink:href="eme-20190930.xsd#eme_UnitedStatesIndustrialServicesMember" xlink:label="loc_eme_UnitedStatesIndustrialServicesMember_1B8C0B211572862896A1C5D8988FE4EC" xlink:type="locator" />
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    <link:label id="lab_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_891C3D76910B47D3DF3DCCA762927D78_label_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_891C3D76910B47D3DF3DCCA762927D78" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payments to Acquire Businesses, Net of Cash Acquired</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment" xlink:label="loc_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_3A1E9A8F965EF432E0ABCCA762921FCA" xlink:type="locator" />
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    <link:label id="lab_us-gaap_PaymentsToAcquireProductiveAssets_50FDCCE950E867C71F14CCA76293907F_label_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireProductiveAssets_50FDCCE950E867C71F14CCA76293907F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payments to Acquire Productive Assets</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PaymentsToAcquireProductiveAssets" xlink:label="loc_us-gaap_PaymentsToAcquireProductiveAssets_50FDCCE950E867C71F14CCA76293907F" xlink:type="locator" />
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    <link:label id="lab_us-gaap_PaymentsToAcquireEquityMethodInvestments_04DE3004E95E0F708E17CCA76293D87E_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireEquityMethodInvestments_04DE3004E95E0F708E17CCA76293D87E" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Investments in and advances to unconsolidated entities</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PaymentsToAcquireEquityMethodInvestments" xlink:label="loc_us-gaap_PaymentsToAcquireEquityMethodInvestments_04DE3004E95E0F708E17CCA76293D87E" xlink:type="locator" />
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    <link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_857B3C4942DAF8F8D98ACCA7629330BE_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_857B3C4942DAF8F8D98ACCA7629330BE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Cash Provided by (Used in) Investing Activities</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_857B3C4942DAF8F8D98ACCA7629330BE" xlink:type="locator" />
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    <link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_AE26AA435D79AFF980F0CCA76293E600_verboseLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_AE26AA435D79AFF980F0CCA76293E600" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Cash flows - financing activities:</link:label>
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    <link:label id="lab_us-gaap_RepaymentsOfLinesOfCredit_B9E2632E4FD3537E75C8CCA7629338C4_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_RepaymentsOfLinesOfCredit_B9E2632E4FD3537E75C8CCA7629338C4" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Repayments of revolving credit facility</link:label>
    <link:label id="lab_us-gaap_RepaymentsOfLinesOfCredit_B9E2632E4FD3537E75C8CCA7629338C4_label_en-US" xlink:label="lab_us-gaap_RepaymentsOfLinesOfCredit_B9E2632E4FD3537E75C8CCA7629338C4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Repayments of Lines of Credit</link:label>
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    <link:label id="lab_us-gaap_PaymentsOfDividendsCommonStock_39B6DFEF2C600AB65392CCA76294AC85_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsOfDividendsCommonStock_39B6DFEF2C600AB65392CCA76294AC85" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Dividends paid to stockholders</link:label>
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    <link:label id="lab_eme_OperatingAndFinanceLeaseAssetsTotal_DC2DF442E534B452918F271ABAE2C994_totalLabel_en-US" xlink:label="lab_eme_OperatingAndFinanceLeaseAssetsTotal_DC2DF442E534B452918F271ABAE2C994" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total lease assets</link:label>
    <link:label id="lab_eme_OperatingAndFinanceLeaseAssetsTotal_DC2DF442E534B452918F271ABAE2C994_label_en-US" xlink:label="lab_eme_OperatingAndFinanceLeaseAssetsTotal_DC2DF442E534B452918F271ABAE2C994" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">OperatingAndFinanceLeaseAssetsTotal</link:label>
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    <link:loc xlink:href="eme-20190930.xsd#eme_OperatingAndFinanceLeaseAssetsTotal" xlink:label="loc_eme_OperatingAndFinanceLeaseAssetsTotal_DC2DF442E534B452918F271ABAE2C994" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_eme_OperatingAndFinanceLeaseAssetsTotal_DC2DF442E534B452918F271ABAE2C994" xlink:to="lab_eme_OperatingAndFinanceLeaseAssetsTotal_DC2DF442E534B452918F271ABAE2C994" xlink:type="arc" />
    <link:label id="lab_eme_LiabilitiesLeasesAbstract_0C672D397D31F0CC855E271ABAE21F22_terseLabel_en-US" xlink:label="lab_eme_LiabilitiesLeasesAbstract_0C672D397D31F0CC855E271ABAE21F22" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Liabilities</link:label>
    <link:label id="lab_eme_LiabilitiesLeasesAbstract_0C672D397D31F0CC855E271ABAE21F22_label_en-US" xlink:label="lab_eme_LiabilitiesLeasesAbstract_0C672D397D31F0CC855E271ABAE21F22" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liabilities, Leases [Abstract]</link:label>
    <link:label id="lab_eme_LiabilitiesLeasesAbstract_0C672D397D31F0CC855E271ABAE21F22_documentation_en-US" xlink:label="lab_eme_LiabilitiesLeasesAbstract_0C672D397D31F0CC855E271ABAE21F22" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Liabilities Leases [Abstract]</link:label>
    <link:loc xlink:href="eme-20190930.xsd#eme_LiabilitiesLeasesAbstract" xlink:label="loc_eme_LiabilitiesLeasesAbstract_0C672D397D31F0CC855E271ABAE21F22" xlink:type="locator" />
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    <link:label id="lab_us-gaap_FinanceLeaseLiabilityCurrent_D6EA728D090C7C409A26271ABAE369B9_terseLabel_en-US" xlink:label="lab_us-gaap_FinanceLeaseLiabilityCurrent_D6EA728D090C7C409A26271ABAE369B9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Finance lease liabilities, current</link:label>
    <link:label id="lab_us-gaap_FinanceLeaseLiabilityCurrent_D6EA728D090C7C409A26271ABAE369B9_label_en-US" xlink:label="lab_us-gaap_FinanceLeaseLiabilityCurrent_D6EA728D090C7C409A26271ABAE369B9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finance Lease, Liability, Current</link:label>
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    <link:label id="lab_us-gaap_FinanceLeaseLiabilityNoncurrent_1F47EBFEC8B2B90DA678271ABAE30A97_terseLabel_en-US" xlink:label="lab_us-gaap_FinanceLeaseLiabilityNoncurrent_1F47EBFEC8B2B90DA678271ABAE30A97" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Finance lease liabilities, long-term</link:label>
    <link:label id="lab_us-gaap_FinanceLeaseLiabilityNoncurrent_1F47EBFEC8B2B90DA678271ABAE30A97_label_en-US" xlink:label="lab_us-gaap_FinanceLeaseLiabilityNoncurrent_1F47EBFEC8B2B90DA678271ABAE30A97" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finance Lease, Liability, Noncurrent</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FinanceLeaseLiabilityNoncurrent" xlink:label="loc_us-gaap_FinanceLeaseLiabilityNoncurrent_1F47EBFEC8B2B90DA678271ABAE30A97" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FinanceLeaseLiabilityNoncurrent_1F47EBFEC8B2B90DA678271ABAE30A97" xlink:to="lab_us-gaap_FinanceLeaseLiabilityNoncurrent_1F47EBFEC8B2B90DA678271ABAE30A97" xlink:type="arc" />
    <link:label id="lab_eme_OperatingAndFinanceLeaseLiabilitiesTotal_29FC42C93433A7424832271ABAE31B20_totalLabel_en-US" xlink:label="lab_eme_OperatingAndFinanceLeaseLiabilitiesTotal_29FC42C93433A7424832271ABAE31B20" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total lease liabilities</link:label>
    <link:label id="lab_eme_OperatingAndFinanceLeaseLiabilitiesTotal_29FC42C93433A7424832271ABAE31B20_label_en-US" xlink:label="lab_eme_OperatingAndFinanceLeaseLiabilitiesTotal_29FC42C93433A7424832271ABAE31B20" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">OperatingAndFinanceLeaseLiabilitiesTotal</link:label>
    <link:label id="lab_eme_OperatingAndFinanceLeaseLiabilitiesTotal_29FC42C93433A7424832271ABAE31B20_documentation_en-US" xlink:label="lab_eme_OperatingAndFinanceLeaseLiabilitiesTotal_29FC42C93433A7424832271ABAE31B20" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Operating and Finance Lease Liabilities, Total</link:label>
    <link:loc xlink:href="eme-20190930.xsd#eme_OperatingAndFinanceLeaseLiabilitiesTotal" xlink:label="loc_eme_OperatingAndFinanceLeaseLiabilitiesTotal_29FC42C93433A7424832271ABAE31B20" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_eme_OperatingAndFinanceLeaseLiabilitiesTotal_29FC42C93433A7424832271ABAE31B20" xlink:to="lab_eme_OperatingAndFinanceLeaseLiabilitiesTotal_29FC42C93433A7424832271ABAE31B20" xlink:type="arc" />
    <link:label id="lab_eme_CashPaidForAmountsIncludedInTheMeasurementOfLeaseLiabilitiesAbstract_AD826D5DB0D60113C5C0271ABABE2D19_terseLabel_en-US" xlink:label="lab_eme_CashPaidForAmountsIncludedInTheMeasurementOfLeaseLiabilitiesAbstract_AD826D5DB0D60113C5C0271ABABE2D19" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash paid for amounts included in the measurement of lease liabilities:</link:label>
    <link:label id="lab_eme_CashPaidForAmountsIncludedInTheMeasurementOfLeaseLiabilitiesAbstract_AD826D5DB0D60113C5C0271ABABE2D19_label_en-US" xlink:label="lab_eme_CashPaidForAmountsIncludedInTheMeasurementOfLeaseLiabilitiesAbstract_AD826D5DB0D60113C5C0271ABABE2D19" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">CashPaidForAmountsIncludedInTheMeasurementOfLeaseLiabilities [Abstract]</link:label>
    <link:label id="lab_eme_CashPaidForAmountsIncludedInTheMeasurementOfLeaseLiabilitiesAbstract_AD826D5DB0D60113C5C0271ABABE2D19_documentation_en-US" xlink:label="lab_eme_CashPaidForAmountsIncludedInTheMeasurementOfLeaseLiabilitiesAbstract_AD826D5DB0D60113C5C0271ABABE2D19" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Cash paid for amounts included in the measurement of lease liabilities</link:label>
    <link:loc xlink:href="eme-20190930.xsd#eme_CashPaidForAmountsIncludedInTheMeasurementOfLeaseLiabilitiesAbstract" xlink:label="loc_eme_CashPaidForAmountsIncludedInTheMeasurementOfLeaseLiabilitiesAbstract_AD826D5DB0D60113C5C0271ABABE2D19" xlink:type="locator" />
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    <link:label id="lab_us-gaap_OperatingLeasePayments_F08FB6D94342E2506160271ABABEE93D_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasePayments_F08FB6D94342E2506160271ABABEE93D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Operating cash flows used for operating leases</link:label>
    <link:label id="lab_us-gaap_OperatingLeasePayments_F08FB6D94342E2506160271ABABEE93D_label_en-US" xlink:label="lab_us-gaap_OperatingLeasePayments_F08FB6D94342E2506160271ABABEE93D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating Lease, Payments</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLeasePayments" xlink:label="loc_us-gaap_OperatingLeasePayments_F08FB6D94342E2506160271ABABEE93D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeasePayments_F08FB6D94342E2506160271ABABEE93D" xlink:to="lab_us-gaap_OperatingLeasePayments_F08FB6D94342E2506160271ABABEE93D" xlink:type="arc" />
    <link:label id="lab_us-gaap_FinanceLeaseInterestPaymentOnLiability_876481C12CA15D59A4F5271ABABE0842_terseLabel_en-US" xlink:label="lab_us-gaap_FinanceLeaseInterestPaymentOnLiability_876481C12CA15D59A4F5271ABABE0842" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Operating cash flows used for finance leases</link:label>
    <link:label id="lab_us-gaap_FinanceLeaseInterestPaymentOnLiability_876481C12CA15D59A4F5271ABABE0842_label_en-US" xlink:label="lab_us-gaap_FinanceLeaseInterestPaymentOnLiability_876481C12CA15D59A4F5271ABABE0842" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finance Lease, Interest Payment on Liability</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FinanceLeaseInterestPaymentOnLiability" xlink:label="loc_us-gaap_FinanceLeaseInterestPaymentOnLiability_876481C12CA15D59A4F5271ABABE0842" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FinanceLeaseInterestPaymentOnLiability_876481C12CA15D59A4F5271ABABE0842" xlink:to="lab_us-gaap_FinanceLeaseInterestPaymentOnLiability_876481C12CA15D59A4F5271ABABE0842" xlink:type="arc" />
    <link:label id="lab_us-gaap_FinanceLeasePrincipalPayments_7C2A2CAA1DF85ACD0CD2271ABABE0B79_terseLabel_en-US" xlink:label="lab_us-gaap_FinanceLeasePrincipalPayments_7C2A2CAA1DF85ACD0CD2271ABABE0B79" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Financing cash flows used for finance leases</link:label>
    <link:label id="lab_us-gaap_FinanceLeasePrincipalPayments_7C2A2CAA1DF85ACD0CD2271ABABE0B79_label_en-US" xlink:label="lab_us-gaap_FinanceLeasePrincipalPayments_7C2A2CAA1DF85ACD0CD2271ABABE0B79" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finance Lease, Principal Payments</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FinanceLeasePrincipalPayments" xlink:label="loc_us-gaap_FinanceLeasePrincipalPayments_7C2A2CAA1DF85ACD0CD2271ABABE0B79" xlink:type="locator" />
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    <link:label id="lab_us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability_967D5A1C2AA218FC1158271ABABE6364_terseLabel_en-US" xlink:label="lab_us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability_967D5A1C2AA218FC1158271ABABE6364" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Right-of-use assets obtained in exchange for new operating lease liabilities</link:label>
    <link:label id="lab_us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability_967D5A1C2AA218FC1158271ABABE6364_label_en-US" xlink:label="lab_us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability_967D5A1C2AA218FC1158271ABABE6364" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Right-of-Use Asset Obtained in Exchange for Operating Lease Liability</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability" xlink:label="loc_us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability_967D5A1C2AA218FC1158271ABABE6364" xlink:type="locator" />
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    <link:label id="lab_us-gaap_RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability_726AF6FCAB2FB9E237DE271ABABF635A_terseLabel_en-US" xlink:label="lab_us-gaap_RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability_726AF6FCAB2FB9E237DE271ABABF635A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Right-of-use assets obtained in exchange for new finance lease liabilities</link:label>
    <link:label id="lab_us-gaap_RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability_726AF6FCAB2FB9E237DE271ABABF635A_label_en-US" xlink:label="lab_us-gaap_RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability_726AF6FCAB2FB9E237DE271ABABF635A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Right-of-Use Asset Obtained in Exchange for Finance Lease Liability</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability" xlink:label="loc_us-gaap_RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability_726AF6FCAB2FB9E237DE271ABABF635A" xlink:type="locator" />
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    <link:label id="lab_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_55BAC8F15BD774D4393B271ABCC3F9D5_label_en-US" xlink:label="lab_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_55BAC8F15BD774D4393B271ABCC3F9D5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statement of Comprehensive Income [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract" xlink:label="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_55BAC8F15BD774D4393B271ABCC3F9D5" xlink:type="locator" />
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    <link:label id="lab_eme_IncreaseBorrowingCapacity_9709CE3FAA293C71CA0ECA9F03E17D38_terseLabel_en-US" xlink:label="lab_eme_IncreaseBorrowingCapacity_9709CE3FAA293C71CA0ECA9F03E17D38" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Increase in borrowing capacity (in US dollars)</link:label>
    <link:label id="lab_eme_IncreaseBorrowingCapacity_9709CE3FAA293C71CA0ECA9F03E17D38_label_en-US" xlink:label="lab_eme_IncreaseBorrowingCapacity_9709CE3FAA293C71CA0ECA9F03E17D38" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase Borrowing Capacity</link:label>
    <link:label id="lab_eme_IncreaseBorrowingCapacity_9709CE3FAA293C71CA0ECA9F03E17D38_documentation_en-US" xlink:label="lab_eme_IncreaseBorrowingCapacity_9709CE3FAA293C71CA0ECA9F03E17D38" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Amount of increase in borrowing capacity if additional lenders are identified and/or existing lenders are willing to increase their current commitments.</link:label>
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    <link:label id="lab_eme_LettersOfCreditMaximumBorrowingCapacity_C2557AEA3AB5BE309738CA9F03E1C426_terseLabel_en-US" xlink:label="lab_eme_LettersOfCreditMaximumBorrowingCapacity_C2557AEA3AB5BE309738CA9F03E1C426" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Letters of credit maximum borrowing capacity (in US dollars)</link:label>
    <link:label id="lab_eme_LettersOfCreditMaximumBorrowingCapacity_C2557AEA3AB5BE309738CA9F03E1C426_label_en-US" xlink:label="lab_eme_LettersOfCreditMaximumBorrowingCapacity_C2557AEA3AB5BE309738CA9F03E1C426" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Letters Of Credit Maximum Borrowing Capacity</link:label>
    <link:label id="lab_eme_LettersOfCreditMaximumBorrowingCapacity_C2557AEA3AB5BE309738CA9F03E1C426_documentation_en-US" xlink:label="lab_eme_LettersOfCreditMaximumBorrowingCapacity_C2557AEA3AB5BE309738CA9F03E1C426" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Letters of credit maximum borrowing capacity.</link:label>
    <link:loc xlink:href="eme-20190930.xsd#eme_LettersOfCreditMaximumBorrowingCapacity" xlink:label="loc_eme_LettersOfCreditMaximumBorrowingCapacity_C2557AEA3AB5BE309738CA9F03E1C426" xlink:type="locator" />
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    <link:label id="lab_us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage_4F8CA13864B6FC69812ACA9F03E19490_verboseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage_4F8CA13864B6FC69812ACA9F03E19490" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Commitment fee percentage of unused amount</link:label>
    <link:label id="lab_us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage_4F8CA13864B6FC69812ACA9F03E19490_label_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage_4F8CA13864B6FC69812ACA9F03E19490" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Line of Credit Facility, Unused Capacity, Commitment Fee Percentage</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage" xlink:label="loc_us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage_4F8CA13864B6FC69812ACA9F03E19490" xlink:type="locator" />
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    <link:label id="lab_us-gaap_LineOfCreditFacilityInterestRateDescription_D3E5C933A1A1F80A0546CA9F03E15B88_verboseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityInterestRateDescription_D3E5C933A1A1F80A0546CA9F03E15B88" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Interest rate description</link:label>
    <link:label id="lab_us-gaap_LineOfCreditFacilityInterestRateDescription_D3E5C933A1A1F80A0546CA9F03E15B88_label_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityInterestRateDescription_D3E5C933A1A1F80A0546CA9F03E15B88" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Line of Credit Facility, Interest Rate Description</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LineOfCreditFacilityInterestRateDescription" xlink:label="loc_us-gaap_LineOfCreditFacilityInterestRateDescription_D3E5C933A1A1F80A0546CA9F03E15B88" xlink:type="locator" />
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    <link:label id="lab_us-gaap_LongTermDebtPercentageBearingVariableInterestRate_3DABC66320F590BBBBC9CA9F03E1D732_terseLabel_en-US" xlink:label="lab_us-gaap_LongTermDebtPercentageBearingVariableInterestRate_3DABC66320F590BBBBC9CA9F03E1D732" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Commercial lending rate</link:label>
    <link:label id="lab_us-gaap_LongTermDebtPercentageBearingVariableInterestRate_3DABC66320F590BBBBC9CA9F03E1D732_label_en-US" xlink:label="lab_us-gaap_LongTermDebtPercentageBearingVariableInterestRate_3DABC66320F590BBBBC9CA9F03E1D732" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-term Debt, Percentage Bearing Variable Interest, Percentage Rate</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LongTermDebtPercentageBearingVariableInterestRate" xlink:label="loc_us-gaap_LongTermDebtPercentageBearingVariableInterestRate_3DABC66320F590BBBBC9CA9F03E1D732" xlink:type="locator" />
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    <link:label id="lab_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_EA20110127E7B9214A4ACA9F03E17E5F_verboseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_EA20110127E7B9214A4ACA9F03E17E5F" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Basis spread on variable rate</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_EA20110127E7B9214A4ACA9F03E17E5F_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_EA20110127E7B9214A4ACA9F03E17E5F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Basis Spread on Variable Rate</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentBasisSpreadOnVariableRate1" xlink:label="loc_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_EA20110127E7B9214A4ACA9F03E17E5F" xlink:type="locator" />
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    <link:label id="lab_us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd_DABC5F5E32434A693EC6CA9F03E1084D_verboseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd_DABC5F5E32434A693EC6CA9F03E1084D" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Interest rate</link:label>
    <link:label id="lab_us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd_DABC5F5E32434A693EC6CA9F03E1084D_label_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd_DABC5F5E32434A693EC6CA9F03E1084D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Line of Credit Facility, Interest Rate at Period End</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd" xlink:label="loc_us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd_DABC5F5E32434A693EC6CA9F03E1084D" xlink:type="locator" />
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    <link:label id="lab_eme_RangeOfLetterOfCreditFees_D3710A51E18525C1C865CA9F03E1534A_terseLabel_en-US" xlink:label="lab_eme_RangeOfLetterOfCreditFees_D3710A51E18525C1C865CA9F03E1534A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Letter of credit fees</link:label>
    <link:label id="lab_eme_RangeOfLetterOfCreditFees_D3710A51E18525C1C865CA9F03E1534A_label_en-US" xlink:label="lab_eme_RangeOfLetterOfCreditFees_D3710A51E18525C1C865CA9F03E1534A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Range Of Letter Of Credit Fees</link:label>
    <link:label id="lab_eme_RangeOfLetterOfCreditFees_D3710A51E18525C1C865CA9F03E1534A_documentation_en-US" xlink:label="lab_eme_RangeOfLetterOfCreditFees_D3710A51E18525C1C865CA9F03E1534A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Range of letter of credit fees.</link:label>
    <link:loc xlink:href="eme-20190930.xsd#eme_RangeOfLetterOfCreditFees" xlink:label="loc_eme_RangeOfLetterOfCreditFees_D3710A51E18525C1C865CA9F03E1534A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_eme_RangeOfLetterOfCreditFees_D3710A51E18525C1C865CA9F03E1534A" xlink:to="lab_eme_RangeOfLetterOfCreditFees_D3710A51E18525C1C865CA9F03E1534A" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtInstrumentPeriodicPaymentPrincipal_D094850B8FD700C02D0BCA9F03E15F88_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentPeriodicPaymentPrincipal_D094850B8FD700C02D0BCA9F03E15F88" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Periodic principal payment on term loan (in US dollars)</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentPeriodicPaymentPrincipal_D094850B8FD700C02D0BCA9F03E15F88_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentPeriodicPaymentPrincipal_D094850B8FD700C02D0BCA9F03E15F88" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Periodic Payment, Principal</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentPeriodicPaymentPrincipal" xlink:label="loc_us-gaap_DebtInstrumentPeriodicPaymentPrincipal_D094850B8FD700C02D0BCA9F03E15F88" xlink:type="locator" />
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    <link:label id="lab_us-gaap_DebtInstrumentAnnualPrincipalPayment_452339DBB070ECFBDF37CA9F03E1B0DE_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentAnnualPrincipalPayment_452339DBB070ECFBDF37CA9F03E1B0DE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Annual Principal Payment</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentAnnualPrincipalPayment" xlink:label="loc_us-gaap_DebtInstrumentAnnualPrincipalPayment_452339DBB070ECFBDF37CA9F03E1B0DE" xlink:type="locator" />
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    <link:label id="lab_us-gaap_RepaymentsOfLongTermDebt_C222C07037DC11DA053ACA9F03E182E0_terseLabel_en-US" xlink:label="lab_us-gaap_RepaymentsOfLongTermDebt_C222C07037DC11DA053ACA9F03E182E0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Repayments of long-term debt (in US dollars)</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RepaymentsOfLongTermDebt" xlink:label="loc_us-gaap_RepaymentsOfLongTermDebt_C222C07037DC11DA053ACA9F03E182E0" xlink:type="locator" />
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    <link:label id="lab_us-gaap_LettersOfCreditOutstandingAmount_056108950ECCF68F46E4CA9F03E120FE_terseLabel_en-US" xlink:label="lab_us-gaap_LettersOfCreditOutstandingAmount_056108950ECCF68F46E4CA9F03E120FE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Letters of credit outstanding (in US dollars)</link:label>
    <link:label id="lab_us-gaap_LettersOfCreditOutstandingAmount_056108950ECCF68F46E4CA9F03E120FE_label_en-US" xlink:label="lab_us-gaap_LettersOfCreditOutstandingAmount_056108950ECCF68F46E4CA9F03E120FE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Letters of Credit Outstanding, Amount</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LettersOfCreditOutstandingAmount" xlink:label="loc_us-gaap_LettersOfCreditOutstandingAmount_056108950ECCF68F46E4CA9F03E120FE" xlink:type="locator" />
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    <link:label id="lab_us-gaap_LongTermLineOfCredit_12947F2AA953CC6CA636CA9F03E1C8F4_netLabel_en-US" xlink:label="lab_us-gaap_LongTermLineOfCredit_12947F2AA953CC6CA636CA9F03E1C8F4" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:type="resource" xml:lang="en-US">Borrowings under revolving credit facility (in US dollars)</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LongTermLineOfCredit" xlink:label="loc_us-gaap_LongTermLineOfCredit_12947F2AA953CC6CA636CA9F03E1C8F4" xlink:type="locator" />
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    <link:label id="lab_us-gaap_OperatingLeaseLiability_B7CBD39E39D595D15E94271ABAAC7CF6_totalLabel_en-US" xlink:label="lab_us-gaap_OperatingLeaseLiability_B7CBD39E39D595D15E94271ABAAC7CF6" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Present value of future minimum lease payments</link:label>
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    <link:label id="lab_us-gaap_OperatingLeaseLiabilityCurrent_E6CCBC0870E539C54D95271ABAAC0B93_verboseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeaseLiabilityCurrent_E6CCBC0870E539C54D95271ABAAC0B93" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Current portion of lease liabilities</link:label>
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    <link:label id="lab_us-gaap_OperatingLeaseLiabilityNoncurrent_F5263F31BFF68A404DFF271ABAACA0B9_verboseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeaseLiabilityNoncurrent_F5263F31BFF68A404DFF271ABAACA0B9" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Noncurrent portion of lease liabilities</link:label>
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    <link:label id="lab_us-gaap_FinanceLeaseLiabilitiesPaymentsDueAbstract_745479CA7FC23EF4914E271ABAACC627_terseLabel_en-US" xlink:label="lab_us-gaap_FinanceLeaseLiabilitiesPaymentsDueAbstract_745479CA7FC23EF4914E271ABAACC627" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Finance Leases</link:label>
    <link:label id="lab_us-gaap_FinanceLeaseLiabilitiesPaymentsDueAbstract_745479CA7FC23EF4914E271ABAACC627_label_en-US" xlink:label="lab_us-gaap_FinanceLeaseLiabilitiesPaymentsDueAbstract_745479CA7FC23EF4914E271ABAACC627" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finance Lease, Liability, Payment, Due [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FinanceLeaseLiabilitiesPaymentsDueAbstract" xlink:label="loc_us-gaap_FinanceLeaseLiabilitiesPaymentsDueAbstract_745479CA7FC23EF4914E271ABAACC627" xlink:type="locator" />
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    <link:label id="lab_us-gaap_FinanceLeaseLiabilityPaymentsDueNextTwelveMonths_6D75E2AA4ED3CA331582271ABAAC5B95_terseLabel_en-US" xlink:label="lab_us-gaap_FinanceLeaseLiabilityPaymentsDueNextTwelveMonths_6D75E2AA4ED3CA331582271ABAAC5B95" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">October 1, 2019 to September 30, 2020</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueNextTwelveMonths" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueNextTwelveMonths_6D75E2AA4ED3CA331582271ABAAC5B95" xlink:type="locator" />
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    <link:label id="lab_us-gaap_FinanceLeaseLiabilityPaymentsDueYearTwo_683E73F442A35C99D58E271ABAAD991B_terseLabel_en-US" xlink:label="lab_us-gaap_FinanceLeaseLiabilityPaymentsDueYearTwo_683E73F442A35C99D58E271ABAAD991B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">October 1, 2020 to September 30, 2021</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueYearTwo" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueYearTwo_683E73F442A35C99D58E271ABAAD991B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueYearTwo_683E73F442A35C99D58E271ABAAD991B" xlink:to="lab_us-gaap_FinanceLeaseLiabilityPaymentsDueYearTwo_683E73F442A35C99D58E271ABAAD991B" xlink:type="arc" />
    <link:label id="lab_us-gaap_FinanceLeaseLiabilityPaymentsDueYearThree_B7DBA850B026BD865D16271ABAADB1F0_terseLabel_en-US" xlink:label="lab_us-gaap_FinanceLeaseLiabilityPaymentsDueYearThree_B7DBA850B026BD865D16271ABAADB1F0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">October 1, 2021 to September 30, 2022</link:label>
    <link:label id="lab_us-gaap_FinanceLeaseLiabilityPaymentsDueYearThree_B7DBA850B026BD865D16271ABAADB1F0_label_en-US" xlink:label="lab_us-gaap_FinanceLeaseLiabilityPaymentsDueYearThree_B7DBA850B026BD865D16271ABAADB1F0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finance Lease, Liability, Payments, Due Year Three</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueYearThree" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueYearThree_B7DBA850B026BD865D16271ABAADB1F0" xlink:type="locator" />
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    <link:label id="lab_us-gaap_FinanceLeaseLiabilityPaymentsDueYearFour_C49716BBC3C4B6D18F9C271ABAAD1991_terseLabel_en-US" xlink:label="lab_us-gaap_FinanceLeaseLiabilityPaymentsDueYearFour_C49716BBC3C4B6D18F9C271ABAAD1991" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">October 1, 2022 to September 30, 2023</link:label>
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    <link:label id="lab_us-gaap_FinanceLeaseLiabilityPaymentsDueYearFive_C55CC0FACE85F53A3883271ABAAD0EA3_terseLabel_en-US" xlink:label="lab_us-gaap_FinanceLeaseLiabilityPaymentsDueYearFive_C55CC0FACE85F53A3883271ABAAD0EA3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">October 1, 2023 to September 30, 2024</link:label>
    <link:label id="lab_us-gaap_FinanceLeaseLiabilityPaymentsDueYearFive_C55CC0FACE85F53A3883271ABAAD0EA3_label_en-US" xlink:label="lab_us-gaap_FinanceLeaseLiabilityPaymentsDueYearFive_C55CC0FACE85F53A3883271ABAAD0EA3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finance Lease, Liability, Payments, Due Year Five</link:label>
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    <link:label id="lab_us-gaap_FinanceLeaseLiabilityPaymentsDueAfterYearFive_C0F6088DBA6BB69DBDDB271ABAADFD75_terseLabel_en-US" xlink:label="lab_us-gaap_FinanceLeaseLiabilityPaymentsDueAfterYearFive_C0F6088DBA6BB69DBDDB271ABAADFD75" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Thereafter</link:label>
    <link:label id="lab_us-gaap_FinanceLeaseLiabilityPaymentsDueAfterYearFive_C0F6088DBA6BB69DBDDB271ABAADFD75_label_en-US" xlink:label="lab_us-gaap_FinanceLeaseLiabilityPaymentsDueAfterYearFive_C0F6088DBA6BB69DBDDB271ABAADFD75" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finance Lease, Liability, Payments, Due after Year Five</link:label>
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    <link:label id="lab_us-gaap_FinanceLeaseLiabilityPaymentsDue_9CD67E45A5BA14C05CA4271ABAAD3092_totalLabel_en-US" xlink:label="lab_us-gaap_FinanceLeaseLiabilityPaymentsDue_9CD67E45A5BA14C05CA4271ABAAD3092" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total minimum lease payments</link:label>
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