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    <link:label id="lab_us-gaap_PaymentsToAcquireProductiveAssets_2A850BC259AEF9BC1DC9F83E5C8D6251_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireProductiveAssets_2A850BC259AEF9BC1DC9F83E5C8D6251" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Capital expenditures</link:label>
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    <link:label id="lab_trs_DeferredPurchasePriceAmountPaidthru2015_133DBAB901E6548982B1F83E5C8E0C11_terseLabel_en-US" xlink:label="lab_trs_DeferredPurchasePriceAmountPaidthru2015_133DBAB901E6548982B1F83E5C8E0C11" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Payments for deferred purchase price</link:label>
    <link:label id="lab_trs_DeferredPurchasePriceAmountPaidthru2015_133DBAB901E6548982B1F83E5C8E0C11_label_en-US" xlink:label="lab_trs_DeferredPurchasePriceAmountPaidthru2015_133DBAB901E6548982B1F83E5C8E0C11" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Purchase Price, Amount Paid thru 2015</link:label>
    <link:label id="lab_trs_DeferredPurchasePriceAmountPaidthru2015_133DBAB901E6548982B1F83E5C8E0C11_documentation_en-US" xlink:label="lab_trs_DeferredPurchasePriceAmountPaidthru2015_133DBAB901E6548982B1F83E5C8E0C11" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Deferred Purchase Price, Amount Paid thru 2015</link:label>
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    <link:label id="lab_us-gaap_PaymentsOfDebtExtinguishmentCosts_07F215928AC98129288DF83E5C8EA9E0_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_PaymentsOfDebtExtinguishmentCosts_07F215928AC98129288DF83E5C8EA9E0" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Debt financing fees</link:label>
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    <link:label id="lab_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_4BC161C3E5A1FF711948F83E5C8EF489_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_4BC161C3E5A1FF711948F83E5C8EF489" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Shares surrendered upon vesting of options and restricted stock awards to cover tax obligations</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation" xlink:label="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_4BC161C3E5A1FF711948F83E5C8EF489" xlink:type="locator" />
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    <link:label id="lab_us-gaap_ProceedsFromStockOptionsExercised_5027D5B9B895017E0980F83E5C8E6D4E_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromStockOptionsExercised_5027D5B9B895017E0980F83E5C8E6D4E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Proceeds from exercise of stock options</link:label>
    <link:label id="lab_us-gaap_ProceedsFromStockOptionsExercised_5027D5B9B895017E0980F83E5C8E6D4E_label_en-US" xlink:label="lab_us-gaap_ProceedsFromStockOptionsExercised_5027D5B9B895017E0980F83E5C8E6D4E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds from Stock Options Exercised</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ProceedsFromStockOptionsExercised" xlink:label="loc_us-gaap_ProceedsFromStockOptionsExercised_5027D5B9B895017E0980F83E5C8E6D4E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromStockOptionsExercised_5027D5B9B895017E0980F83E5C8E6D4E" xlink:to="lab_us-gaap_ProceedsFromStockOptionsExercised_5027D5B9B895017E0980F83E5C8E6D4E" xlink:type="arc" />
    <link:label id="lab_us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities_6BD167C370821DC1E95CF83E5C8EA098_terseLabel_en-US" xlink:label="lab_us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities_6BD167C370821DC1E95CF83E5C8EA098" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Excess tax benefits from stock based compensation</link:label>
    <link:label id="lab_us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities_6BD167C370821DC1E95CF83E5C8EA098_label_en-US" xlink:label="lab_us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities_6BD167C370821DC1E95CF83E5C8EA098" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Excess Tax Benefit from Share-based Compensation, Financing Activities</link:label>
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    <link:label id="lab_trs_CashtransferredtoHorizonGlobal_16ABD79EDD51A3E4882BF83E5C8E88BE_negatedTerseLabel_en-US" xlink:label="lab_trs_CashtransferredtoHorizonGlobal_16ABD79EDD51A3E4882BF83E5C8E88BE" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Cash transferred to the Cequent businesses</link:label>
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    <link:label id="lab_trs_CashtransferredtoHorizonGlobal_16ABD79EDD51A3E4882BF83E5C8E88BE_documentation_en-US" xlink:label="lab_trs_CashtransferredtoHorizonGlobal_16ABD79EDD51A3E4882BF83E5C8E88BE" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Cash transferred to Horizon Global</link:label>
    <link:loc xlink:href="trs-20160930.xsd#trs_CashtransferredtoHorizonGlobal" xlink:label="loc_trs_CashtransferredtoHorizonGlobal_16ABD79EDD51A3E4882BF83E5C8E88BE" xlink:type="locator" />
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    <link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations_B8C43D317FA5A48E9DDAF83E5C8E7A03_totalLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations_B8C43D317FA5A48E9DDAF83E5C8E7A03" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net cash used for financing activities of continuing operations</link:label>
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations_B8C43D317FA5A48E9DDAF83E5C8E7A03_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations_B8C43D317FA5A48E9DDAF83E5C8E7A03" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Cash Provided by (Used in) Financing Activities, Continuing Operations</link:label>
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    <link:label id="lab_us-gaap_CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations_44DDA1C7F506C2C16D0BF83E5C8EB10D_terseLabel_en-US" xlink:label="lab_us-gaap_CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations_44DDA1C7F506C2C16D0BF83E5C8EB10D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net cash provided by financing activities of discontinued operations</link:label>
    <link:label id="lab_us-gaap_CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations_44DDA1C7F506C2C16D0BF83E5C8EB10D_label_en-US" xlink:label="lab_us-gaap_CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations_44DDA1C7F506C2C16D0BF83E5C8EB10D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash Provided by (Used in) Financing Activities, Discontinued Operations</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations" xlink:label="loc_us-gaap_CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations_44DDA1C7F506C2C16D0BF83E5C8EB10D" xlink:type="locator" />
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    <link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_7694DD087DBF45A8228CF83E5C8EF264_totalLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_7694DD087DBF45A8228CF83E5C8EF264" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net cash provided by (used for) financing activities</link:label>
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_7694DD087DBF45A8228CF83E5C8EF264_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_7694DD087DBF45A8228CF83E5C8EF264" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Cash Provided by (Used in) Financing Activities</link:label>
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    <link:label id="lab_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_FD62A5AF3BA0E62B2AC3F83E5C8EBBA6_totalLabel_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_FD62A5AF3BA0E62B2AC3F83E5C8EBBA6" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net increase (decrease) for the period</link:label>
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    <link:loc xlink:href="trs-20160930.xsd#trs_TriMasNumberofCommonSharesHeld" xlink:label="loc_trs_TriMasNumberofCommonSharesHeld_C363001C82AC5E7C8B6021790886990F" xlink:type="locator" />
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    <link:label id="lab_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperation_552EF53A1766151F356D0CCECB7C3B64_terseLabel_en-US" xlink:label="lab_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperation_0E9CBE2D9C0B5FD58608775CDB1B03F5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disposal Group, Including Discontinued Operation, Assets</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperation" xlink:label="loc_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperation_0E9CBE2D9C0B5FD58608775CDB1B03F5" xlink:type="locator" />
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    <link:label id="lab_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation_8C72E11E580EAAF3287A0CCECB7CA64F_terseLabel_en-US" xlink:label="lab_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation_52D5AD25FC01599BB4E61543C5FA8ED0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disposal Group, Including Discontinued Operation, Liabilities</link:label>
    <link:label id="lab_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation_8C72E11E580EAAF3287A0CCECB7CA64F_label_en-US" xlink:label="lab_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation_52D5AD25FC01599BB4E61543C5FA8ED0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disposal Group, Including Discontinued Operation, Liabilities</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation" xlink:label="loc_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation_52D5AD25FC01599BB4E61543C5FA8ED0" xlink:type="locator" />
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    <link:label id="lab_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_927F66C49E2F8C8ADEFB0CCECC83E995_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_E696F2D86A0A53A491C16212B6A3703B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table]</link:label>
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    <link:label id="lab_trs_MetricTypeAxis_D075267FDA5302ABB0DE0CCECC836F6D_terseLabel_en-US" xlink:label="lab_trs_MetricTypeAxis_A27C465A7C2653978EB4E92A9FC3373C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Metric Type [Axis]</link:label>
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    <link:loc xlink:href="trs-20160930.xsd#trs_MetricTypeDomain" xlink:label="loc_trs_MetricTypeDomain_C97A912B2B9F557DBAF9BA7B67A3F351" xlink:type="locator" />
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    <link:label id="lab_trs_A3YearCashFlowMetricMember_FE7AA5665C88ED2869870CCECC839419_terseLabel_en-US" xlink:label="lab_trs_A3YearCashFlowMetricMember_714B425FAC05585694207472DCF1766E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">3 year cash flow metric [Member]</link:label>
    <link:label id="lab_trs_A3YearCashFlowMetricMember_FE7AA5665C88ED2869870CCECC839419_label_en-US" xlink:label="lab_trs_A3YearCashFlowMetricMember_714B425FAC05585694207472DCF1766E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">3 year cash flow metric [Member]</link:label>
    <link:label id="lab_trs_A3YearCashFlowMetricMember_FE7AA5665C88ED2869870CCECC839419_documentation_en-US" xlink:label="lab_trs_A3YearCashFlowMetricMember_714B425FAC05585694207472DCF1766E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Financial metric based on cash generation results over the performance period.</link:label>
    <link:loc xlink:href="trs-20160930.xsd#trs_A3YearCashFlowMetricMember" xlink:label="loc_trs_A3YearCashFlowMetricMember_714B425FAC05585694207472DCF1766E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_trs_A3YearCashFlowMetricMember_714B425FAC05585694207472DCF1766E" xlink:to="lab_trs_A3YearCashFlowMetricMember_714B425FAC05585694207472DCF1766E" xlink:type="arc" />
    <link:label id="lab_trs_A3YearEpsCagrMetricMember_EE38B57BD173A29B124D0CCECC835ADA_terseLabel_en-US" xlink:label="lab_trs_A3YearEpsCagrMetricMember_C3C36B04D42158E2AB28FEB32E51B978" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">3 year EPS CAGR metric [Member]</link:label>
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    <link:loc xlink:href="trs-20160930.xsd#trs_A3YearEpsCagrMetricMember" xlink:label="loc_trs_A3YearEpsCagrMetricMember_C3C36B04D42158E2AB28FEB32E51B978" xlink:type="locator" />
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    <link:label id="lab_us-gaap_PlanNameAxis_F927EB30B73DC4912C220CCECC84751F_label_en-US" xlink:label="lab_us-gaap_PlanNameAxis_0F6620B599C85A6AA117E132873C3678" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Plan Name [Axis]</link:label>
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    <link:label id="lab_trs_Plan1Member_CE52B7AC7418CF54C0F40CCECC844BA5_terseLabel_en-US" xlink:label="lab_trs_Plan1Member_C12F1A255EB450138773189D1B25A8B0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Plan 1 [Member]</link:label>
    <link:label id="lab_trs_Plan1Member_CE52B7AC7418CF54C0F40CCECC844BA5_label_en-US" xlink:label="lab_trs_Plan1Member_C12F1A255EB450138773189D1B25A8B0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Plan 1 [Member]</link:label>
    <link:label id="lab_trs_Plan1Member_CE52B7AC7418CF54C0F40CCECC844BA5_documentation_en-US" xlink:label="lab_trs_Plan1Member_C12F1A255EB450138773189D1B25A8B0" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Equity-based compensation arrangement plan.</link:label>
    <link:loc xlink:href="trs-20160930.xsd#trs_Plan1Member" xlink:label="loc_trs_Plan1Member_C12F1A255EB450138773189D1B25A8B0" xlink:type="locator" />
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    <link:label id="lab_trs_Plan4Member_9660B6DA08817E49695D0CCECC84E92E_terseLabel_en-US" xlink:label="lab_trs_Plan4Member_F91CA0442045563591CD49D30C8137CE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Plan 4 [Member]</link:label>
    <link:label id="lab_trs_Plan4Member_9660B6DA08817E49695D0CCECC84E92E_label_en-US" xlink:label="lab_trs_Plan4Member_F91CA0442045563591CD49D30C8137CE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Plan 4 [Member]</link:label>
    <link:label id="lab_trs_Plan4Member_9660B6DA08817E49695D0CCECC84E92E_documentation_en-US" xlink:label="lab_trs_Plan4Member_F91CA0442045563591CD49D30C8137CE" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Equity-based compensation arrangement plan.</link:label>
    <link:loc xlink:href="trs-20160930.xsd#trs_Plan4Member" xlink:label="loc_trs_Plan4Member_F91CA0442045563591CD49D30C8137CE" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_trs_Plan4Member_F91CA0442045563591CD49D30C8137CE" xlink:to="lab_trs_Plan4Member_F91CA0442045563591CD49D30C8137CE" xlink:type="arc" />
    <link:label id="lab_trs_Plan3Member_1DFAD7A5AFB4A8B01CF50CCECC842456_terseLabel_en-US" xlink:label="lab_trs_Plan3Member_D463281F9DFB5B7FA4CC25B68793FE98" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Plan 3 [Member]</link:label>
    <link:label id="lab_trs_Plan3Member_1DFAD7A5AFB4A8B01CF50CCECC842456_label_en-US" xlink:label="lab_trs_Plan3Member_D463281F9DFB5B7FA4CC25B68793FE98" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Plan 3 [Member]</link:label>
    <link:label id="lab_trs_Plan3Member_1DFAD7A5AFB4A8B01CF50CCECC842456_documentation_en-US" xlink:label="lab_trs_Plan3Member_D463281F9DFB5B7FA4CC25B68793FE98" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Equity-based compensation arrangement plan.</link:label>
    <link:loc xlink:href="trs-20160930.xsd#trs_Plan3Member" xlink:label="loc_trs_Plan3Member_D463281F9DFB5B7FA4CC25B68793FE98" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_trs_Plan3Member_D463281F9DFB5B7FA4CC25B68793FE98" xlink:to="lab_trs_Plan3Member_D463281F9DFB5B7FA4CC25B68793FE98" xlink:type="arc" />
    <link:label id="lab_trs_Plan5Member_25FD537FE53E141B1F9D0CCECC84ACD0_terseLabel_en-US" xlink:label="lab_trs_Plan5Member_6711498C1893519DA3BF0C6ADB82890F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Plan 5 [Member]</link:label>
    <link:label id="lab_trs_Plan5Member_25FD537FE53E141B1F9D0CCECC84ACD0_label_en-US" xlink:label="lab_trs_Plan5Member_6711498C1893519DA3BF0C6ADB82890F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Plan 5 [Member]</link:label>
    <link:label id="lab_trs_Plan5Member_25FD537FE53E141B1F9D0CCECC84ACD0_documentation_en-US" xlink:label="lab_trs_Plan5Member_6711498C1893519DA3BF0C6ADB82890F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Equity-based compensation arrangement plan.</link:label>
    <link:loc xlink:href="trs-20160930.xsd#trs_Plan5Member" xlink:label="loc_trs_Plan5Member_6711498C1893519DA3BF0C6ADB82890F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_trs_Plan5Member_6711498C1893519DA3BF0C6ADB82890F" xlink:to="lab_trs_Plan5Member_6711498C1893519DA3BF0C6ADB82890F" xlink:type="arc" />
    <link:label id="lab_us-gaap_AwardTypeAxis_8A849A2723176DECBFB00CCECC84D8B7_terseLabel_en-US" xlink:label="lab_us-gaap_AwardTypeAxis_BFB624CDF5E65A869AC9E1853A30B09F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Award Type [Axis]</link:label>
    <link:label id="lab_us-gaap_AwardTypeAxis_8A849A2723176DECBFB00CCECC84D8B7_label_en-US" xlink:label="lab_us-gaap_AwardTypeAxis_BFB624CDF5E65A869AC9E1853A30B09F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Award Type [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="loc_us-gaap_AwardTypeAxis_BFB624CDF5E65A869AC9E1853A30B09F" xlink:type="locator" />
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_62035D838B775926A6310DC9A4512B39" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_62035D838B775926A6310DC9A4512B39" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_62035D838B775926A6310DC9A4512B39" xlink:type="arc" />
    <link:label id="lab_trs_ServiceBasedRestricedSharesMember_09FCA6B1544C0907A7D40CCECC84BC6A_terseLabel_en-US" xlink:label="lab_trs_ServiceBasedRestricedSharesMember_897AD8B6323A5D17BE7CBC37D275C8A3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Service-based restriced shares [Member]</link:label>
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    <link:label id="lab_trs_ServiceBasedRestricedSharesMember_09FCA6B1544C0907A7D40CCECC84BC6A_documentation_en-US" xlink:label="lab_trs_ServiceBasedRestricedSharesMember_897AD8B6323A5D17BE7CBC37D275C8A3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Shares that an entity has not yet issued because the agreed-upon consideration, emplooyee services, has not yet been received</link:label>
    <link:loc xlink:href="trs-20160930.xsd#trs_ServiceBasedRestricedSharesMember" xlink:label="loc_trs_ServiceBasedRestricedSharesMember_897AD8B6323A5D17BE7CBC37D275C8A3" xlink:type="locator" />
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    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_trs_PrincipalpaymentquarterlyDecember2018throughMarch2020Member_F1795DA2D0D1580C965E0B7FCE04807D" xlink:to="lab_trs_PrincipalpaymentquarterlyDecember2018throughMarch2020Member_F1795DA2D0D1580C965E0B7FCE04807D" xlink:type="arc" />
    <link:label id="lab_trs_FinalprincipalpaymentJune302020Member_54C939EBA9CBD0E001222945216C3BA4_terseLabel_en-US" xlink:label="lab_trs_FinalprincipalpaymentJune302020Member_0D748275E3335184900AB95208CA255B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Final principal payment, June 30, 2020 [Member]</link:label>
    <link:label id="lab_trs_FinalprincipalpaymentJune302020Member_54C939EBA9CBD0E001222945216C3BA4_label_en-US" xlink:label="lab_trs_FinalprincipalpaymentJune302020Member_0D748275E3335184900AB95208CA255B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Final principal payment, June 30, 2020 [Member]</link:label>
    <link:label id="lab_trs_FinalprincipalpaymentJune302020Member_54C939EBA9CBD0E001222945216C3BA4_documentation_en-US" xlink:label="lab_trs_FinalprincipalpaymentJune302020Member_0D748275E3335184900AB95208CA255B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Final principal payment, June 30, 2020 [Member]</link:label>
    <link:loc xlink:href="trs-20160930.xsd#trs_FinalprincipalpaymentJune302020Member" xlink:label="loc_trs_FinalprincipalpaymentJune302020Member_0D748275E3335184900AB95208CA255B" xlink:type="locator" />
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    <link:label id="lab_us-gaap_LetterOfCreditMember_924C6B6BEB37B0E832B92945216CECC9_terseLabel_en-US" xlink:label="lab_us-gaap_LetterOfCreditMember_7D3FFFED9C175FF3AFDB16C54B6783F8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Letters of credit [Member]</link:label>
    <link:label id="lab_us-gaap_LetterOfCreditMember_924C6B6BEB37B0E832B92945216CECC9_label_en-US" xlink:label="lab_us-gaap_LetterOfCreditMember_7D3FFFED9C175FF3AFDB16C54B6783F8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Letter of Credit [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LetterOfCreditMember" xlink:label="loc_us-gaap_LetterOfCreditMember_7D3FFFED9C175FF3AFDB16C54B6783F8" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LetterOfCreditMember_7D3FFFED9C175FF3AFDB16C54B6783F8" xlink:to="lab_us-gaap_LetterOfCreditMember_7D3FFFED9C175FF3AFDB16C54B6783F8" xlink:type="arc" />
    <link:label id="lab_trs_USBankDebtAndReceivablesFacilityMember_D817DD55AD5268935B382945216CB16F_terseLabel_en-US" xlink:label="lab_trs_USBankDebtAndReceivablesFacilityMember_418DB53F3A1A549D910D343C90BA6602" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">U.S. bank debt and receivables facility [Member]</link:label>
    <link:label id="lab_trs_USBankDebtAndReceivablesFacilityMember_D817DD55AD5268935B382945216CB16F_label_en-US" xlink:label="lab_trs_USBankDebtAndReceivablesFacilityMember_418DB53F3A1A549D910D343C90BA6602" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">U.S. bank debt and receivables facility [Member]</link:label>
    <link:label id="lab_trs_USBankDebtAndReceivablesFacilityMember_D817DD55AD5268935B382945216CB16F_documentation_en-US" xlink:label="lab_trs_USBankDebtAndReceivablesFacilityMember_418DB53F3A1A549D910D343C90BA6602" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Contractual arrangement with a lender under which borrowings can be made up to a specific amount at any point in time, and under which borrowings outstanding may be either short-term or long-term, depending upon the particulars, inside the reporting entity's home country; and, collateralized debt obligation backed by, for example, but not limited to, pledge, mortgage or other lien on the entity's assets.</link:label>
    <link:loc xlink:href="trs-20160930.xsd#trs_USBankDebtAndReceivablesFacilityMember" xlink:label="loc_trs_USBankDebtAndReceivablesFacilityMember_418DB53F3A1A549D910D343C90BA6602" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_trs_USBankDebtAndReceivablesFacilityMember_418DB53F3A1A549D910D343C90BA6602" xlink:to="lab_trs_USBankDebtAndReceivablesFacilityMember_418DB53F3A1A549D910D343C90BA6602" xlink:type="arc" />
    <link:label id="lab_trs_RevolvingCreditAndTermLoanFacilitiesMember_0BCED809F6615E6DA7DB2945217C692E_terseLabel_en-US" xlink:label="lab_trs_RevolvingCreditAndTermLoanFacilitiesMember_42A08E2A1F0C5670A404F0031F770F24" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Revolving credit and term loan facilities [Member]</link:label>
    <link:label id="lab_trs_RevolvingCreditAndTermLoanFacilitiesMember_0BCED809F6615E6DA7DB2945217C692E_label_en-US" xlink:label="lab_trs_RevolvingCreditAndTermLoanFacilitiesMember_42A08E2A1F0C5670A404F0031F770F24" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revolving credit and term loan facilities [Member]</link:label>
    <link:label id="lab_trs_RevolvingCreditAndTermLoanFacilitiesMember_0BCED809F6615E6DA7DB2945217C692E_documentation_en-US" xlink:label="lab_trs_RevolvingCreditAndTermLoanFacilitiesMember_42A08E2A1F0C5670A404F0031F770F24" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt arrangement in which loan proceeds can continuously be obtained following repayments, but the total amount borrowed cannot exceed a specified maximum amount; as well as debt instruments with maturities ranging from five to ten years.</link:label>
    <link:loc xlink:href="trs-20160930.xsd#trs_RevolvingCreditAndTermLoanFacilitiesMember" xlink:label="loc_trs_RevolvingCreditAndTermLoanFacilitiesMember_42A08E2A1F0C5670A404F0031F770F24" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_trs_RevolvingCreditAndTermLoanFacilitiesMember_42A08E2A1F0C5670A404F0031F770F24" xlink:to="lab_trs_RevolvingCreditAndTermLoanFacilitiesMember_42A08E2A1F0C5670A404F0031F770F24" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtInstrumentUnusedBorrowingCapacityAmount_5AF5F493E36E91527F7C2945217CFFC1_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentUnusedBorrowingCapacityAmount_0247E25CB7D351ED96AB2E1BC1A01023" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Instrument, Unused Borrowing Capacity, Amount</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentUnusedBorrowingCapacityAmount_5AF5F493E36E91527F7C2945217CFFC1_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentUnusedBorrowingCapacityAmount_0247E25CB7D351ED96AB2E1BC1A01023" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Unused Borrowing Capacity, Amount</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentUnusedBorrowingCapacityAmount" xlink:label="loc_us-gaap_DebtInstrumentUnusedBorrowingCapacityAmount_0247E25CB7D351ED96AB2E1BC1A01023" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentUnusedBorrowingCapacityAmount_0247E25CB7D351ED96AB2E1BC1A01023" xlink:to="lab_us-gaap_DebtInstrumentUnusedBorrowingCapacityAmount_0247E25CB7D351ED96AB2E1BC1A01023" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtInstrumentPeriodicPaymentPrincipal_1C062395B300429E5F622945217CE31F_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentPeriodicPaymentPrincipal_03066AB2EA815F03BD7C717380ED4CC9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Instrument, Periodic Payment, Principal</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentPeriodicPaymentPrincipal_1C062395B300429E5F622945217CE31F_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentPeriodicPaymentPrincipal_03066AB2EA815F03BD7C717380ED4CC9" 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/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentPeriodicPaymentPrincipal" xlink:label="loc_us-gaap_DebtInstrumentPeriodicPaymentPrincipal_03066AB2EA815F03BD7C717380ED4CC9" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentPeriodicPaymentPrincipal_03066AB2EA815F03BD7C717380ED4CC9" xlink:to="lab_us-gaap_DebtInstrumentPeriodicPaymentPrincipal_03066AB2EA815F03BD7C717380ED4CC9" xlink:type="arc" />
    <link:label id="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_88A568F94977CF9E517A2945217C9874_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_01BBF9263E535F3DBCC70ED314505021" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Line of Credit Facility, Maximum Borrowing Capacity</link:label>
    <link:label id="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_88A568F94977CF9E517A2945217C9874_label_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_01BBF9263E535F3DBCC70ED314505021" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Line of Credit Facility, Maximum Borrowing Capacity</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:label="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_01BBF9263E535F3DBCC70ED314505021" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_01BBF9263E535F3DBCC70ED314505021" xlink:to="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_01BBF9263E535F3DBCC70ED314505021" xlink:type="arc" />
    <link:label id="lab_us-gaap_PaymentsOfFinancingCosts_380439430FF0456E99582945217C9EC7_terseLabel_en-US" xlink:label="lab_us-gaap_PaymentsOfFinancingCosts_8A85F34F9D9F50C888D3DD3DE901544C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Payments of Financing Costs</link:label>
    <link:label id="lab_us-gaap_PaymentsOfFinancingCosts_380439430FF0456E99582945217C9EC7_label_en-US" xlink:label="lab_us-gaap_PaymentsOfFinancingCosts_8A85F34F9D9F50C888D3DD3DE901544C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payments of Financing Costs</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PaymentsOfFinancingCosts" xlink:label="loc_us-gaap_PaymentsOfFinancingCosts_8A85F34F9D9F50C888D3DD3DE901544C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsOfFinancingCosts_8A85F34F9D9F50C888D3DD3DE901544C" xlink:to="lab_us-gaap_PaymentsOfFinancingCosts_8A85F34F9D9F50C888D3DD3DE901544C" xlink:type="arc" />
    <link:label id="lab_us-gaap_DeferredFinanceCostsNoncurrentNet_F9AE9F83DBD72449396C2945217C2209_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredFinanceCostsNoncurrentNet_00C8D1B2ED665434945643A226773C0A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deferred Finance Costs, Noncurrent, Net</link:label>
    <link:label id="lab_us-gaap_DeferredFinanceCostsNoncurrentNet_F9AE9F83DBD72449396C2945217C2209_label_en-US" xlink:label="lab_us-gaap_DeferredFinanceCostsNoncurrentNet_00C8D1B2ED665434945643A226773C0A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Issuance Costs, Noncurrent, Net</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredFinanceCostsNoncurrentNet" xlink:label="loc_us-gaap_DeferredFinanceCostsNoncurrentNet_00C8D1B2ED665434945643A226773C0A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredFinanceCostsNoncurrentNet_00C8D1B2ED665434945643A226773C0A" xlink:to="lab_us-gaap_DeferredFinanceCostsNoncurrentNet_00C8D1B2ED665434945643A226773C0A" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtRelatedCommitmentFeesAndDebtIssuanceCosts_DD3CAA0010367AB2B5B62945217C69BC_terseLabel_en-US" xlink:label="lab_us-gaap_DebtRelatedCommitmentFeesAndDebtIssuanceCosts_FDEB38E5216554439C90D312424BCCAF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Related Commitment Fees and Debt Issuance Costs</link:label>
    <link:label id="lab_us-gaap_DebtRelatedCommitmentFeesAndDebtIssuanceCosts_DD3CAA0010367AB2B5B62945217C69BC_label_en-US" xlink:label="lab_us-gaap_DebtRelatedCommitmentFeesAndDebtIssuanceCosts_FDEB38E5216554439C90D312424BCCAF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Related Commitment Fees and Debt Issuance Costs</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtRelatedCommitmentFeesAndDebtIssuanceCosts" xlink:label="loc_us-gaap_DebtRelatedCommitmentFeesAndDebtIssuanceCosts_FDEB38E5216554439C90D312424BCCAF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtRelatedCommitmentFeesAndDebtIssuanceCosts_FDEB38E5216554439C90D312424BCCAF" xlink:to="lab_us-gaap_DebtRelatedCommitmentFeesAndDebtIssuanceCosts_FDEB38E5216554439C90D312424BCCAF" xlink:type="arc" />
    <link:label id="lab_us-gaap_WriteOffOfDeferredDebtIssuanceCost_529D4D75B9762C4D4A192945217C4BDC_terseLabel_en-US" xlink:label="lab_us-gaap_WriteOffOfDeferredDebtIssuanceCost_706D1641E95B562EBD0D2B4A358B237F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Write off of Deferred Debt Issuance Cost</link:label>
    <link:label id="lab_us-gaap_WriteOffOfDeferredDebtIssuanceCost_529D4D75B9762C4D4A192945217C4BDC_label_en-US" xlink:label="lab_us-gaap_WriteOffOfDeferredDebtIssuanceCost_706D1641E95B562EBD0D2B4A358B237F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Write off of Deferred Debt Issuance Cost</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_WriteOffOfDeferredDebtIssuanceCost" xlink:label="loc_us-gaap_WriteOffOfDeferredDebtIssuanceCost_706D1641E95B562EBD0D2B4A358B237F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_WriteOffOfDeferredDebtIssuanceCost_706D1641E95B562EBD0D2B4A358B237F" xlink:to="lab_us-gaap_WriteOffOfDeferredDebtIssuanceCost_706D1641E95B562EBD0D2B4A358B237F" xlink:type="arc" />
    <link:label id="lab_us-gaap_LineOfCreditFacilityCapacityAvailableForSpecificPurposeOtherThanForTradePurchases_D09201B49A0738BF9C612945217C7E74_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityCapacityAvailableForSpecificPurposeOtherThanForTradePurchases_F073096F9E095372B5C4502B0117606C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Revolving Credit Facility, Capacity Available for Foreign Revolver Loans</link:label>
    <link:label id="lab_us-gaap_LineOfCreditFacilityCapacityAvailableForSpecificPurposeOtherThanForTradePurchases_D09201B49A0738BF9C612945217C7E74_label_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityCapacityAvailableForSpecificPurposeOtherThanForTradePurchases_F073096F9E095372B5C4502B0117606C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Line of Credit Facility, Capacity Available for Specific Purpose Other than for Trade Purchases</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LineOfCreditFacilityCapacityAvailableForSpecificPurposeOtherThanForTradePurchases" xlink:label="loc_us-gaap_LineOfCreditFacilityCapacityAvailableForSpecificPurposeOtherThanForTradePurchases_F073096F9E095372B5C4502B0117606C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LineOfCreditFacilityCapacityAvailableForSpecificPurposeOtherThanForTradePurchases_F073096F9E095372B5C4502B0117606C" xlink:to="lab_us-gaap_LineOfCreditFacilityCapacityAvailableForSpecificPurposeOtherThanForTradePurchases_F073096F9E095372B5C4502B0117606C" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtInstrumentMaturityDate_961C25470588168C777A2945217CD8BD_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentMaturityDate_372B9CF8ACD85AAA8BF67A4CEE6D0AA1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Instrument, Maturity Date</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentMaturityDate_961C25470588168C777A2945217CD8BD_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentMaturityDate_372B9CF8ACD85AAA8BF67A4CEE6D0AA1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Maturity Date</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentMaturityDate" xlink:label="loc_us-gaap_DebtInstrumentMaturityDate_372B9CF8ACD85AAA8BF67A4CEE6D0AA1" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentMaturityDate_372B9CF8ACD85AAA8BF67A4CEE6D0AA1" xlink:to="lab_us-gaap_DebtInstrumentMaturityDate_372B9CF8ACD85AAA8BF67A4CEE6D0AA1" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_895A6461AEBD4FA8E58A2945217C278E_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_814DD10F626D504AA5023C6871B35C86" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Instrument, Basis Spread on Variable Rate</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_895A6461AEBD4FA8E58A2945217C278E_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_814DD10F626D504AA5023C6871B35C86" 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/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentBasisSpreadOnVariableRate1" xlink:label="loc_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_814DD10F626D504AA5023C6871B35C86" xlink:type="locator" />
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    <link:label id="lab_us-gaap_DebtInstrumentFaceAmount_42AC3431810E5E7C14242945217C96EF_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentFaceAmount_B974E8D370785FEDA9866B98F196188A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Instrument, Face Amount</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentFaceAmount_42AC3431810E5E7C14242945217C96EF_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentFaceAmount_B974E8D370785FEDA9866B98F196188A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Face Amount</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="loc_us-gaap_DebtInstrumentFaceAmount_B974E8D370785FEDA9866B98F196188A" xlink:type="locator" />
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    <link:label id="lab_trs_IncrementalDebtCommitmentsCapacity_9C125B6F1ACAE4A1A4142945217CA0AF_terseLabel_en-US" xlink:label="lab_trs_IncrementalDebtCommitmentsCapacity_03051010E45C597FBE46819C5B0083E0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Incremental debt commitments capacity</link:label>
    <link:label id="lab_trs_IncrementalDebtCommitmentsCapacity_9C125B6F1ACAE4A1A4142945217CA0AF_label_en-US" xlink:label="lab_trs_IncrementalDebtCommitmentsCapacity_03051010E45C597FBE46819C5B0083E0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Incremental debt commitments capacity</link:label>
    <link:label id="lab_trs_IncrementalDebtCommitmentsCapacity_9C125B6F1ACAE4A1A4142945217CA0AF_documentation_en-US" xlink:label="lab_trs_IncrementalDebtCommitmentsCapacity_03051010E45C597FBE46819C5B0083E0" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Incremental debt commitments capacity.</link:label>
    <link:loc xlink:href="trs-20160930.xsd#trs_IncrementalDebtCommitmentsCapacity" xlink:label="loc_trs_IncrementalDebtCommitmentsCapacity_03051010E45C597FBE46819C5B0083E0" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_trs_IncrementalDebtCommitmentsCapacity_03051010E45C597FBE46819C5B0083E0" xlink:to="lab_trs_IncrementalDebtCommitmentsCapacity_03051010E45C597FBE46819C5B0083E0" xlink:type="arc" />
    <link:label id="lab_trs_NetLeverageRatio_8D40A64B00CA26EF60122945217C4E53_terseLabel_en-US" xlink:label="lab_trs_NetLeverageRatio_48A18B9C5EBF53E088E84B4C6ED6C830" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net leverage ratio</link:label>
    <link:label id="lab_trs_NetLeverageRatio_8D40A64B00CA26EF60122945217C4E53_label_en-US" xlink:label="lab_trs_NetLeverageRatio_48A18B9C5EBF53E088E84B4C6ED6C830" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net leverage ratio</link:label>
    <link:label id="lab_trs_NetLeverageRatio_8D40A64B00CA26EF60122945217C4E53_documentation_en-US" xlink:label="lab_trs_NetLeverageRatio_48A18B9C5EBF53E088E84B4C6ED6C830" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Net leverage ratio, as defined</link:label>
    <link:loc xlink:href="trs-20160930.xsd#trs_NetLeverageRatio" xlink:label="loc_trs_NetLeverageRatio_48A18B9C5EBF53E088E84B4C6ED6C830" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_trs_NetLeverageRatio_48A18B9C5EBF53E088E84B4C6ED6C830" xlink:to="lab_trs_NetLeverageRatio_48A18B9C5EBF53E088E84B4C6ED6C830" xlink:type="arc" />
    <link:label id="lab_trs_RequiredprepaymentsundertermloanAfacility_1CEF481B17DFCA6C61342945217CA19D_terseLabel_en-US" xlink:label="lab_trs_RequiredprepaymentsundertermloanAfacility_D01F155D77FA568E903EC36009E5356F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Required prepayments under term loan A facility</link:label>
    <link:label id="lab_trs_RequiredprepaymentsundertermloanAfacility_1CEF481B17DFCA6C61342945217CA19D_label_en-US" xlink:label="lab_trs_RequiredprepaymentsundertermloanAfacility_D01F155D77FA568E903EC36009E5356F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Required prepayments under term loan A facility</link:label>
    <link:label id="lab_trs_RequiredprepaymentsundertermloanAfacility_1CEF481B17DFCA6C61342945217CA19D_documentation_en-US" xlink:label="lab_trs_RequiredprepaymentsundertermloanAfacility_D01F155D77FA568E903EC36009E5356F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Required prepayments under term loan A facility</link:label>
    <link:loc xlink:href="trs-20160930.xsd#trs_RequiredprepaymentsundertermloanAfacility" xlink:label="loc_trs_RequiredprepaymentsundertermloanAfacility_D01F155D77FA568E903EC36009E5356F" xlink:type="locator" />
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    <link:label id="lab_trs_LetterOfCreditMaximumBorrowingCapacity_49BB21E6F2934D273DA92945217C813E_terseLabel_en-US" xlink:label="lab_trs_LetterOfCreditMaximumBorrowingCapacity_93D9ABE8E2D95789B0810A3D6D5FDF35" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Letters of Credit, Maximum Borrowing Capacity</link:label>
    <link:label id="lab_trs_LetterOfCreditMaximumBorrowingCapacity_49BB21E6F2934D273DA92945217C813E_label_en-US" xlink:label="lab_trs_LetterOfCreditMaximumBorrowingCapacity_93D9ABE8E2D95789B0810A3D6D5FDF35" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Letter of Credit, Maximum Borrowing Capacity</link:label>
    <link:label id="lab_trs_LetterOfCreditMaximumBorrowingCapacity_49BB21E6F2934D273DA92945217C813E_documentation_en-US" xlink:label="lab_trs_LetterOfCreditMaximumBorrowingCapacity_93D9ABE8E2D95789B0810A3D6D5FDF35" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Maximum borrowing capacity under the letters of credit.</link:label>
    <link:loc xlink:href="trs-20160930.xsd#trs_LetterOfCreditMaximumBorrowingCapacity" xlink:label="loc_trs_LetterOfCreditMaximumBorrowingCapacity_93D9ABE8E2D95789B0810A3D6D5FDF35" xlink:type="locator" />
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    <link:label id="lab_us-gaap_LettersOfCreditOutstandingAmount_85B42C86F1BE67973C642945217C638E_terseLabel_en-US" xlink:label="lab_us-gaap_LettersOfCreditOutstandingAmount_37C84F435A02590FB5E0FD836CED0449" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Letters of Credit Outstanding, Amount</link:label>
    <link:label id="lab_us-gaap_LettersOfCreditOutstandingAmount_85B42C86F1BE67973C642945217C638E_label_en-US" xlink:label="lab_us-gaap_LettersOfCreditOutstandingAmount_37C84F435A02590FB5E0FD836CED0449" 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/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LettersOfCreditOutstandingAmount" xlink:label="loc_us-gaap_LettersOfCreditOutstandingAmount_37C84F435A02590FB5E0FD836CED0449" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LettersOfCreditOutstandingAmount_37C84F435A02590FB5E0FD836CED0449" xlink:to="lab_us-gaap_LettersOfCreditOutstandingAmount_37C84F435A02590FB5E0FD836CED0449" xlink:type="arc" />
    <link:label id="lab_us-gaap_LineOfCredit_882C479EF9639F4E11F72945217CEB2D_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCredit_EF4A2946FA20525D9AE3F4DD8B5D7BE0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Revolving Credit Facility, Amount Outstanding</link:label>
    <link:label id="lab_us-gaap_LineOfCredit_882C479EF9639F4E11F72945217CEB2D_label_en-US" xlink:label="lab_us-gaap_LineOfCredit_EF4A2946FA20525D9AE3F4DD8B5D7BE0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-term Line of Credit</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LineOfCredit" xlink:label="loc_us-gaap_LineOfCredit_EF4A2946FA20525D9AE3F4DD8B5D7BE0" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LineOfCredit_EF4A2946FA20525D9AE3F4DD8B5D7BE0" xlink:to="lab_us-gaap_LineOfCredit_EF4A2946FA20525D9AE3F4DD8B5D7BE0" xlink:type="arc" />
    <link:label id="lab_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_57D77C49F87E975D1F362945217CAC5D_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_9C4B7467A54E5F5586C52176B05D67AD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Revolving Credit Facility, Remaining Borrowing Capacity</link:label>
    <link:label id="lab_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_57D77C49F87E975D1F362945217CAC5D_label_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_9C4B7467A54E5F5586C52176B05D67AD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Line of Credit Facility, Remaining Borrowing Capacity</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity" xlink:label="loc_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_9C4B7467A54E5F5586C52176B05D67AD" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_9C4B7467A54E5F5586C52176B05D67AD" xlink:to="lab_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_9C4B7467A54E5F5586C52176B05D67AD" xlink:type="arc" />
    <link:label id="lab_trs_LongTermDebtFairValueOfParValue_D2214A50918DAB0F769F2945217C2E72_terseLabel_en-US" xlink:label="lab_trs_LongTermDebtFairValueOfParValue_43014E8F0D495EAAACB68AFD9B4D4F1F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Long-term Debt, Fair Value, % of par value</link:label>
    <link:label id="lab_trs_LongTermDebtFairValueOfParValue_D2214A50918DAB0F769F2945217C2E72_label_en-US" xlink:label="lab_trs_LongTermDebtFairValueOfParValue_43014E8F0D495EAAACB68AFD9B4D4F1F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-term Debt, Fair Value, % of par value</link:label>
    <link:label id="lab_trs_LongTermDebtFairValueOfParValue_D2214A50918DAB0F769F2945217C2E72_documentation_en-US" xlink:label="lab_trs_LongTermDebtFairValueOfParValue_43014E8F0D495EAAACB68AFD9B4D4F1F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The fair value of long-term debt presented as a % of par value.</link:label>
    <link:loc xlink:href="trs-20160930.xsd#trs_LongTermDebtFairValueOfParValue" xlink:label="loc_trs_LongTermDebtFairValueOfParValue_43014E8F0D495EAAACB68AFD9B4D4F1F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_trs_LongTermDebtFairValueOfParValue_43014E8F0D495EAAACB68AFD9B4D4F1F" xlink:to="lab_trs_LongTermDebtFairValueOfParValue_43014E8F0D495EAAACB68AFD9B4D4F1F" xlink:type="arc" />
    <link:label id="lab_us-gaap_ShortTermDebtTypeAxis_56F6A16BD95A5A963575D435A699DE23_terseLabel_en-US" xlink:label="lab_us-gaap_ShortTermDebtTypeAxis_56F6A16BD95A5A963575D435A699DE23" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Short-term Debt, Type [Axis]</link:label>
    <link:label id="lab_us-gaap_ShortTermDebtTypeAxis_56F6A16BD95A5A963575D435A699DE23_label_en-US" xlink:label="lab_us-gaap_ShortTermDebtTypeAxis_56F6A16BD95A5A963575D435A699DE23" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Short-term Debt, Type [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShortTermDebtTypeAxis" xlink:label="loc_us-gaap_ShortTermDebtTypeAxis_56F6A16BD95A5A963575D435A699DE23" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShortTermDebtTypeAxis_56F6A16BD95A5A963575D435A699DE23" xlink:to="lab_us-gaap_ShortTermDebtTypeAxis_56F6A16BD95A5A963575D435A699DE23" xlink:type="arc" />
    <link:label id="lab_us-gaap_ShortTermDebtTypeDomain_71F21CC836775ADBE58BD435A699C55F_terseLabel_en-US" xlink:label="lab_us-gaap_ShortTermDebtTypeDomain_71F21CC836775ADBE58BD435A699C55F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Short-term Debt, Type [Domain]</link:label>
    <link:label id="lab_us-gaap_ShortTermDebtTypeDomain_71F21CC836775ADBE58BD435A699C55F_label_en-US" xlink:label="lab_us-gaap_ShortTermDebtTypeDomain_71F21CC836775ADBE58BD435A699C55F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Short-term Debt, Type [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShortTermDebtTypeDomain" xlink:label="loc_us-gaap_ShortTermDebtTypeDomain_71F21CC836775ADBE58BD435A699C55F" xlink:type="locator" />
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    <link:label id="lab_trs_OverdraftFacilityMember_CC73FAADB4CEC5964F99D435A699FBAC_terseLabel_en-US" xlink:label="lab_trs_OverdraftFacilityMember_CC73FAADB4CEC5964F99D435A699FBAC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Overdraft Facility [Member]</link:label>
    <link:label id="lab_trs_OverdraftFacilityMember_CC73FAADB4CEC5964F99D435A699FBAC_label_en-US" xlink:label="lab_trs_OverdraftFacilityMember_CC73FAADB4CEC5964F99D435A699FBAC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Overdraft Facility [Member]</link:label>
    <link:label id="lab_trs_OverdraftFacilityMember_CC73FAADB4CEC5964F99D435A699FBAC_documentation_en-US" xlink:label="lab_trs_OverdraftFacilityMember_CC73FAADB4CEC5964F99D435A699FBAC" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Overdraft Facility [Member]</link:label>
    <link:loc xlink:href="trs-20160930.xsd#trs_OverdraftFacilityMember" xlink:label="loc_trs_OverdraftFacilityMember_CC73FAADB4CEC5964F99D435A699FBAC" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_trs_OverdraftFacilityMember_CC73FAADB4CEC5964F99D435A699FBAC" xlink:to="lab_trs_OverdraftFacilityMember_CC73FAADB4CEC5964F99D435A699FBAC" xlink:type="arc" />
    <link:label id="lab_us-gaap_SecuredDebtMember_3B2D113BDFCC54C73FB1D435A69914AB_terseLabel_en-US" xlink:label="lab_us-gaap_SecuredDebtMember_3B2D113BDFCC54C73FB1D435A69914AB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Receivables Facility [Member]</link:label>
    <link:label id="lab_us-gaap_SecuredDebtMember_3B2D113BDFCC54C73FB1D435A69914AB_label_en-US" xlink:label="lab_us-gaap_SecuredDebtMember_3B2D113BDFCC54C73FB1D435A69914AB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Secured Debt [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SecuredDebtMember" xlink:label="loc_us-gaap_SecuredDebtMember_3B2D113BDFCC54C73FB1D435A69914AB" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SecuredDebtMember_3B2D113BDFCC54C73FB1D435A69914AB" xlink:to="lab_us-gaap_SecuredDebtMember_3B2D113BDFCC54C73FB1D435A69914AB" xlink:type="arc" />
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    <link:label id="lab_trs_SecuredDebtMaximumBorrowingCapacity_E1D80A909090395DB86ED435A699C088_label_en-US" xlink:label="lab_trs_SecuredDebtMaximumBorrowingCapacity_E1D80A909090395DB86ED435A699C088" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Secured debt, Maximum Borrowing Capacity</link:label>
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    <link:loc xlink:href="trs-20160930.xsd#trs_DebtInstrumentUnusedBorrowingCapacityFeePercentage" xlink:label="loc_trs_DebtInstrumentUnusedBorrowingCapacityFeePercentage_BC64B5B3EB5532B8AB65D435A699E1AF" xlink:type="locator" />
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    <link:label id="lab_trs_AverageliquidationperiodReceivablespool_79FE1DBF0FDE91580EFDD435A69915DA_terseLabel_en-US" xlink:label="lab_trs_AverageliquidationperiodReceivablespool_79FE1DBF0FDE91580EFDD435A69915DA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Average liquidation period, Receivables pool</link:label>
    <link:label id="lab_trs_AverageliquidationperiodReceivablespool_79FE1DBF0FDE91580EFDD435A69915DA_label_en-US" xlink:label="lab_trs_AverageliquidationperiodReceivablespool_79FE1DBF0FDE91580EFDD435A69915DA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Average liquidation period, Receivables pool</link:label>
    <link:label id="lab_trs_AverageliquidationperiodReceivablespool_79FE1DBF0FDE91580EFDD435A69915DA_documentation_en-US" xlink:label="lab_trs_AverageliquidationperiodReceivablespool_79FE1DBF0FDE91580EFDD435A69915DA" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Average liquidation period, Receivables pool</link:label>
    <link:loc xlink:href="trs-20160930.xsd#trs_AverageliquidationperiodReceivablespool" xlink:label="loc_trs_AverageliquidationperiodReceivablespool_79FE1DBF0FDE91580EFDD435A69915DA" xlink:type="locator" />
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    <link:label id="lab_trs_AverageDiscountRateReceivablesFacility_A3D8350D297D5B32B2C3D435A6993207_terseLabel_en-US" xlink:label="lab_trs_AverageDiscountRateReceivablesFacility_A3D8350D297D5B32B2C3D435A6993207" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Average discount rate, Receivables facility</link:label>
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    <link:label id="lab_trs_AverageDiscountRateReceivablesFacility_A3D8350D297D5B32B2C3D435A6993207_documentation_en-US" xlink:label="lab_trs_AverageDiscountRateReceivablesFacility_A3D8350D297D5B32B2C3D435A6993207" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The average discount rate utilized to calculate the present value of the receivables sold under the facility debt arrangement.</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredCompensationArrangementWithIndividualShareBasedPaymentsByTypeOfDeferredCompensationAxis" xlink:label="loc_us-gaap_DeferredCompensationArrangementWithIndividualShareBasedPaymentsByTypeOfDeferredCompensationAxis_120B9088086F503EA1651829CF2F93E1" xlink:type="locator" />
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_EquityBasedArrangementsIndividualContractsTypeOfDeferredCompensationDomain" xlink:label="loc_us-gaap_EquityBasedArrangementsIndividualContractsTypeOfDeferredCompensationDomain_2F64C86CB5E85F8DB749A84D7F6008D8" xlink:type="locator" />
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    <link:label id="lab_us-gaap_DeferredCompensationShareBasedPaymentsMember_396127AF4305596E9354596B3D343B52_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredCompensationShareBasedPaymentsMember_8DB91032DEBD5422A992B38671F9C79D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deferred Compensation, Share-based Payments [Member]</link:label>
    <link:label id="lab_us-gaap_DeferredCompensationShareBasedPaymentsMember_396127AF4305596E9354596B3D343B52_label_en-US" xlink:label="lab_us-gaap_DeferredCompensationShareBasedPaymentsMember_8DB91032DEBD5422A992B38671F9C79D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Compensation, Share-based Payments [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredCompensationShareBasedPaymentsMember" xlink:label="loc_us-gaap_DeferredCompensationShareBasedPaymentsMember_8DB91032DEBD5422A992B38671F9C79D" xlink:type="locator" />
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    <link:label id="lab_trs_EPSCAGRandROICmetricMember_605FE806653184306256596B3D34B73D_label_en-US" xlink:label="lab_trs_EPSCAGRandROICmetricMember_CB214DB139345B51901A112145D6A25E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">EPS CAGR and ROIC metric [Member]</link:label>
    <link:label id="lab_trs_EPSCAGRandROICmetricMember_605FE806653184306256596B3D34B73D_documentation_en-US" xlink:label="lab_trs_EPSCAGRandROICmetricMember_CB214DB139345B51901A112145D6A25E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">EPS CAGR and ROIC metric [Member]</link:label>
    <link:loc xlink:href="trs-20160930.xsd#trs_EPSCAGRandROICmetricMember" xlink:label="loc_trs_EPSCAGRandROICmetricMember_CB214DB139345B51901A112145D6A25E" xlink:type="locator" />
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    <link:label id="lab_trs_TotalshareholderreturnmetricMember_5F3298383E3131AF5493596B3D34110D_terseLabel_en-US" xlink:label="lab_trs_TotalshareholderreturnmetricMember_C5C614E1FB8D5BDF914F1114DADB0C92" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total shareholder return metric [Member]</link:label>
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    <link:label id="lab_trs_TotalshareholderreturnmetricMember_5F3298383E3131AF5493596B3D34110D_documentation_en-US" xlink:label="lab_trs_TotalshareholderreturnmetricMember_C5C614E1FB8D5BDF914F1114DADB0C92" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The Company's total shareholder return (TSR) relative to the TSR of the common stock of a pre-defined industry peer-group measured over a specified period of time [Member]</link:label>
    <link:loc xlink:href="trs-20160930.xsd#trs_TotalshareholderreturnmetricMember" xlink:label="loc_trs_TotalshareholderreturnmetricMember_C5C614E1FB8D5BDF914F1114DADB0C92" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_trs_TotalshareholderreturnmetricMember_C5C614E1FB8D5BDF914F1114DADB0C92" xlink:to="lab_trs_TotalshareholderreturnmetricMember_C5C614E1FB8D5BDF914F1114DADB0C92" xlink:type="arc" />
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    <link:label id="lab_trs_Plan2Member_F101118D245159CAA51D596B3D34DB54_terseLabel_en-US" xlink:label="lab_trs_Plan2Member_B8460632C65E57898E5F888DED2FB6D1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Plan 2 [Member]</link:label>
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    <link:label id="lab_trs_Plan2Member_F101118D245159CAA51D596B3D34DB54_documentation_en-US" xlink:label="lab_trs_Plan2Member_B8460632C65E57898E5F888DED2FB6D1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Equity-based compensation arrangement plan.</link:label>
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    <link:label id="lab_trs_Plan7Member_D2450E12388194A55ACB596B3D342D53_terseLabel_en-US" xlink:label="lab_trs_Plan7Member_8501A2DAD31E5FBD9E580CD89F2B150A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Plan 7 [Member]</link:label>
    <link:label id="lab_trs_Plan7Member_D2450E12388194A55ACB596B3D342D53_label_en-US" xlink:label="lab_trs_Plan7Member_8501A2DAD31E5FBD9E580CD89F2B150A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Plan 7 [Member]</link:label>
    <link:label id="lab_trs_Plan7Member_D2450E12388194A55ACB596B3D342D53_documentation_en-US" xlink:label="lab_trs_Plan7Member_8501A2DAD31E5FBD9E580CD89F2B150A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Plan 7 [Member]</link:label>
    <link:loc xlink:href="trs-20160930.xsd#trs_Plan7Member" xlink:label="loc_trs_Plan7Member_8501A2DAD31E5FBD9E580CD89F2B150A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_trs_Plan7Member_8501A2DAD31E5FBD9E580CD89F2B150A" xlink:to="lab_trs_Plan7Member_8501A2DAD31E5FBD9E580CD89F2B150A" xlink:type="arc" />
    <link:label id="lab_trs_Plan8Member_DE25A819637E86410743596B3D34ABBF_terseLabel_en-US" xlink:label="lab_trs_Plan8Member_9CF979A09FDF57B8AA17731C587D7B31" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Plan 8 [Member]</link:label>
    <link:label id="lab_trs_Plan8Member_DE25A819637E86410743596B3D34ABBF_label_en-US" xlink:label="lab_trs_Plan8Member_9CF979A09FDF57B8AA17731C587D7B31" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Plan 8 [Member]</link:label>
    <link:label id="lab_trs_Plan8Member_DE25A819637E86410743596B3D34ABBF_documentation_en-US" xlink:label="lab_trs_Plan8Member_9CF979A09FDF57B8AA17731C587D7B31" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Plan 8 [Member]</link:label>
    <link:loc xlink:href="trs-20160930.xsd#trs_Plan8Member" xlink:label="loc_trs_Plan8Member_9CF979A09FDF57B8AA17731C587D7B31" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_trs_Plan8Member_9CF979A09FDF57B8AA17731C587D7B31" xlink:to="lab_trs_Plan8Member_9CF979A09FDF57B8AA17731C587D7B31" xlink:type="arc" />
    <link:label id="lab_us-gaap_TitleOfIndividualAxis_F6FBFCB7452FF1B2CC15596B3D34CCF3_terseLabel_en-US" xlink:label="lab_us-gaap_TitleOfIndividualAxis_4AF3D3B92A315E31ACE2D722802007F0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Title of Individual [Axis]</link:label>
    <link:label id="lab_us-gaap_TitleOfIndividualAxis_F6FBFCB7452FF1B2CC15596B3D34CCF3_label_en-US" xlink:label="lab_us-gaap_TitleOfIndividualAxis_4AF3D3B92A315E31ACE2D722802007F0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Title of Individual [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_TitleOfIndividualAxis" xlink:label="loc_us-gaap_TitleOfIndividualAxis_4AF3D3B92A315E31ACE2D722802007F0" xlink:type="locator" />
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    <link:label id="lab_us-gaap_TitleOfIndividualWithRelationshipToEntityDomain_868FCA2B55D875B77DE0596B3D34B488_terseLabel_en-US" xlink:label="lab_us-gaap_TitleOfIndividualWithRelationshipToEntityDomain_521C9269B4935327BEC16BFE5452D08B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Title of Individual with Relationship to Entity [Domain]</link:label>
    <link:label id="lab_us-gaap_TitleOfIndividualWithRelationshipToEntityDomain_868FCA2B55D875B77DE0596B3D34B488_label_en-US" xlink:label="lab_us-gaap_TitleOfIndividualWithRelationshipToEntityDomain_521C9269B4935327BEC16BFE5452D08B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Relationship to Entity [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_TitleOfIndividualWithRelationshipToEntityDomain" xlink:label="loc_us-gaap_TitleOfIndividualWithRelationshipToEntityDomain_521C9269B4935327BEC16BFE5452D08B" xlink:type="locator" />
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    <link:label id="lab_us-gaap_DirectorMember_448D84445561CF7C8A6E596B3D34F7F3_terseLabel_en-US" xlink:label="lab_us-gaap_DirectorMember_1A82CE64E9A055C497624A8FAD0FF3A0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-employee independent director [Member]</link:label>
    <link:label id="lab_us-gaap_DirectorMember_448D84445561CF7C8A6E596B3D34F7F3_label_en-US" xlink:label="lab_us-gaap_DirectorMember_1A82CE64E9A055C497624A8FAD0FF3A0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Director [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DirectorMember" xlink:label="loc_us-gaap_DirectorMember_1A82CE64E9A055C497624A8FAD0FF3A0" xlink:type="locator" />
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    <link:label id="lab_us-gaap_DeferredCompensationArrangementWithIndividualSharesIssued_FC675921A436B0EF18CC596B3D343D36_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredCompensationArrangementWithIndividualSharesIssued_A6134A475A175539A3C4CDA1E8BB3E1B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Restricted shares issued related to director fee deferrals</link:label>
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    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredCompensationArrangementWithIndividualSharesIssued_A6134A475A175539A3C4CDA1E8BB3E1B" xlink:to="lab_us-gaap_DeferredCompensationArrangementWithIndividualSharesIssued_A6134A475A175539A3C4CDA1E8BB3E1B" xlink:type="arc" />
    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardRequisiteServicePeriod1_B5638A632D3E0CE4CF30596B3D347000_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardRequisiteServicePeriod1_5C7E5292A64D5287B5BB14E7F8ABE40C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Award requisite service period</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardRequisiteServicePeriod1" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardRequisiteServicePeriod1_5C7E5292A64D5287B5BB14E7F8ABE40C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardRequisiteServicePeriod1_5C7E5292A64D5287B5BB14E7F8ABE40C" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardRequisiteServicePeriod1_5C7E5292A64D5287B5BB14E7F8ABE40C" xlink:type="arc" />
    <link:label id="lab_trs_ShareBasedCompensationArrangementByShareBasedPaymentAwardIncentiveCompensationPlanThresholdTargetAwardForGrantingStockAward_1A60A6974C420E5F7F3F596B3D345424_terseLabel_en-US" xlink:label="lab_trs_ShareBasedCompensationArrangementByShareBasedPaymentAwardIncentiveCompensationPlanThresholdTargetAwardForGrantingStockAward_0FB4B0DF3C8452DB967F12CF95BA193B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">ICP, Threshold target for granting stock awards</link:label>
    <link:label id="lab_trs_ShareBasedCompensationArrangementByShareBasedPaymentAwardIncentiveCompensationPlanThresholdTargetAwardForGrantingStockAward_1A60A6974C420E5F7F3F596B3D345424_label_en-US" xlink:label="lab_trs_ShareBasedCompensationArrangementByShareBasedPaymentAwardIncentiveCompensationPlanThresholdTargetAwardForGrantingStockAward_0FB4B0DF3C8452DB967F12CF95BA193B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Incentive Compensation Plan, Threshold Target Award for Granting Stock Award</link:label>
    <link:label id="lab_trs_ShareBasedCompensationArrangementByShareBasedPaymentAwardIncentiveCompensationPlanThresholdTargetAwardForGrantingStockAward_1A60A6974C420E5F7F3F596B3D345424_documentation_en-US" xlink:label="lab_trs_ShareBasedCompensationArrangementByShareBasedPaymentAwardIncentiveCompensationPlanThresholdTargetAwardForGrantingStockAward_0FB4B0DF3C8452DB967F12CF95BA193B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Incentive Compensation Plan, Threshold Target Award for Granting Stock Award.</link:label>
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    <link:label id="lab_trs_ShareBasedCompensationArrangementByShareBasedPaymentAwardCashValueOfIncentivePlan_C4E02D8845FC29479B2D596B3D345776_terseLabel_en-US" xlink:label="lab_trs_ShareBasedCompensationArrangementByShareBasedPaymentAwardCashValueOfIncentivePlan_FD8C66E6D4165F698D638C4751AC1FD3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash value of incentive plan</link:label>
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    <link:label id="lab_trs_ShareBasedCompensationArrangementByShareBasedPaymentAwardCashValueOfIncentivePlan_C4E02D8845FC29479B2D596B3D345776_documentation_en-US" xlink:label="lab_trs_ShareBasedCompensationArrangementByShareBasedPaymentAwardCashValueOfIncentivePlan_FD8C66E6D4165F698D638C4751AC1FD3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Percentage of the value of the incentive plan in earned cash.</link:label>
    <link:loc xlink:href="trs-20160930.xsd#trs_ShareBasedCompensationArrangementByShareBasedPaymentAwardCashValueOfIncentivePlan" xlink:label="loc_trs_ShareBasedCompensationArrangementByShareBasedPaymentAwardCashValueOfIncentivePlan_FD8C66E6D4165F698D638C4751AC1FD3" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_trs_ShareBasedCompensationArrangementByShareBasedPaymentAwardCashValueOfIncentivePlan_FD8C66E6D4165F698D638C4751AC1FD3" xlink:to="lab_trs_ShareBasedCompensationArrangementByShareBasedPaymentAwardCashValueOfIncentivePlan_FD8C66E6D4165F698D638C4751AC1FD3" xlink:type="arc" />
    <link:label id="lab_trs_ShareBasedCompensationArrangementByShareBasedPaymentAwardRestricedSharesValueOfIncentivePlan_E1154EE31D09474A39D1596B3D3467A6_terseLabel_en-US" xlink:label="lab_trs_ShareBasedCompensationArrangementByShareBasedPaymentAwardRestricedSharesValueOfIncentivePlan_42D6861A501153A796F05E83261B3DFA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Restriced shares value of incentive plan</link:label>
    <link:label id="lab_trs_ShareBasedCompensationArrangementByShareBasedPaymentAwardRestricedSharesValueOfIncentivePlan_E1154EE31D09474A39D1596B3D3467A6_label_en-US" xlink:label="lab_trs_ShareBasedCompensationArrangementByShareBasedPaymentAwardRestricedSharesValueOfIncentivePlan_42D6861A501153A796F05E83261B3DFA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Restriced shares value of incentive plan</link:label>
    <link:label id="lab_trs_ShareBasedCompensationArrangementByShareBasedPaymentAwardRestricedSharesValueOfIncentivePlan_E1154EE31D09474A39D1596B3D3467A6_documentation_en-US" xlink:label="lab_trs_ShareBasedCompensationArrangementByShareBasedPaymentAwardRestricedSharesValueOfIncentivePlan_42D6861A501153A796F05E83261B3DFA" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Percentage of the value of the incentive plan in restriced shares.</link:label>
    <link:loc xlink:href="trs-20160930.xsd#trs_ShareBasedCompensationArrangementByShareBasedPaymentAwardRestricedSharesValueOfIncentivePlan" xlink:label="loc_trs_ShareBasedCompensationArrangementByShareBasedPaymentAwardRestricedSharesValueOfIncentivePlan_42D6861A501153A796F05E83261B3DFA" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_trs_ShareBasedCompensationArrangementByShareBasedPaymentAwardRestricedSharesValueOfIncentivePlan_42D6861A501153A796F05E83261B3DFA" xlink:to="lab_trs_ShareBasedCompensationArrangementByShareBasedPaymentAwardRestricedSharesValueOfIncentivePlan_42D6861A501153A796F05E83261B3DFA" xlink:type="arc" />
    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_E09FF7C4239E3A35245B596B3D34D4B3_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_3B81FAABB28859479D15A2194CCDA39E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Award vesting period</link:label>
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