<?xml version="1.0" encoding="utf-8"?>
<linkbase
  xmlns="http://www.xbrl.org/2003/linkbase"
  xmlns:xbrli="http://www.xbrl.org/2003/instance"
  xmlns:xlink="http://www.w3.org/1999/xlink"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
    <labelLink
      xlink:role="http://www.xbrl.org/2003/role/link"
      xlink:type="extended">
        <loc
          xlink:href="spie-2024-12-31.xsd#spie_NonConsolidatedSharesAndLongTermLoans"
          xlink:label="spie_NonConsolidatedSharesAndLongTermLoans"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="spie_NonConsolidatedSharesAndLongTermLoans"
          xlink:to="label_spie_NonConsolidatedSharesAndLongTermLoans"
          xlink:type="arc"/>
        <label
          xlink:label="label_spie_NonConsolidatedSharesAndLongTermLoans"
          xlink:role="http://www.xbrl.org/2003/role/label"
          xlink:type="resource"
          xml:lang="en">Non Consolidated Shares And Long Term Loans</label>
        <loc
          xlink:href="spie-2024-12-31.xsd#spie_CashmanagementFinancialAssets"
          xlink:label="spie_CashmanagementFinancialAssets"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="spie_CashmanagementFinancialAssets"
          xlink:to="label_spie_CashmanagementFinancialAssets"
          xlink:type="arc"/>
        <label
          xlink:label="label_spie_CashmanagementFinancialAssets"
          xlink:role="http://www.xbrl.org/2003/role/label"
          xlink:type="resource"
          xml:lang="en">Cashmanagement Financial Assets</label>
        <loc
          xlink:href="spie-2024-12-31.xsd#spie_ConsolidatedReserves"
          xlink:label="spie_ConsolidatedReserves"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="spie_ConsolidatedReserves"
          xlink:to="label_spie_ConsolidatedReserves"
          xlink:type="arc"/>
        <label
          xlink:label="label_spie_ConsolidatedReserves"
          xlink:role="http://www.xbrl.org/2003/role/label"
          xlink:type="resource"
          xml:lang="en">Consolidated Reserves</label>
        <loc
          xlink:href="spie-2024-12-31.xsd#spie_NoncurrentInterestbearingLoansAndDebts"
          xlink:label="spie_NoncurrentInterestbearingLoansAndDebts"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="spie_NoncurrentInterestbearingLoansAndDebts"
          xlink:to="label_spie_NoncurrentInterestbearingLoansAndDebts"
          xlink:type="arc"/>
        <label
          xlink:label="label_spie_NoncurrentInterestbearingLoansAndDebts"
          xlink:role="http://www.xbrl.org/2003/role/label"
          xlink:type="resource"
          xml:lang="en">Noncurrent Interestbearing Loans And Debts</label>
        <loc
          xlink:href="spie-2024-12-31.xsd#spie_ConvertibleBondDerivativeComponentNoncurrent"
          xlink:label="spie_ConvertibleBondDerivativeComponentNoncurrent"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="spie_ConvertibleBondDerivativeComponentNoncurrent"
          xlink:to="label_spie_ConvertibleBondDerivativeComponentNoncurrent"
          xlink:type="arc"/>
        <label
          xlink:label="label_spie_ConvertibleBondDerivativeComponentNoncurrent"
          xlink:role="http://www.xbrl.org/2003/role/label"
          xlink:type="resource"
          xml:lang="en">Convertible Bond Derivative Component Noncurrent</label>
        <loc
          xlink:href="spie-2024-12-31.xsd#spie_CurrentInterestbearingLoansAndDebts"
          xlink:label="spie_CurrentInterestbearingLoansAndDebts"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="spie_CurrentInterestbearingLoansAndDebts"
          xlink:to="label_spie_CurrentInterestbearingLoansAndDebts"
          xlink:type="arc"/>
        <label
          xlink:label="label_spie_CurrentInterestbearingLoansAndDebts"
          xlink:role="http://www.xbrl.org/2003/role/label"
          xlink:type="resource"
          xml:lang="en">Current Interestbearing Loans And Debts</label>
        <loc
          xlink:href="spie-2024-12-31.xsd#spie_OperatingExpenses"
          xlink:label="spie_OperatingExpenses"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="spie_OperatingExpenses"
          xlink:to="label_spie_OperatingExpenses"
          xlink:type="arc"/>
        <label
          xlink:label="label_spie_OperatingExpenses"
          xlink:role="http://www.xbrl.org/2003/role/label"
          xlink:type="resource"
          xml:lang="en">Operating Expenses</label>
        <loc
          xlink:href="spie-2024-12-31.xsd#spie_RecurringOperatingIncome"
          xlink:label="spie_RecurringOperatingIncome"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="spie_RecurringOperatingIncome"
          xlink:to="label_spie_RecurringOperatingIncome"
          xlink:type="arc"/>
        <label
          xlink:label="label_spie_RecurringOperatingIncome"
          xlink:role="http://www.xbrl.org/2003/role/label"
          xlink:type="resource"
          xml:lang="en">Recurring Operating Income</label>
        <loc
          xlink:href="spie-2024-12-31.xsd#spie_TotalOtherOperativeIncomeExpenses"
          xlink:label="spie_TotalOtherOperativeIncomeExpenses"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="spie_TotalOtherOperativeIncomeExpenses"
          xlink:to="label_spie_TotalOtherOperativeIncomeExpenses"
          xlink:type="arc"/>
        <label
          xlink:label="label_spie_TotalOtherOperativeIncomeExpenses"
          xlink:role="http://www.xbrl.org/2003/role/label"
          xlink:type="resource"
          xml:lang="en">Total Other Operative Income Expenses</label>
        <loc
          xlink:href="spie-2024-12-31.xsd#spie_OperatingIncomeIncludingCompaniesAccountedForUnderTheEquityMethod"
          xlink:label="spie_OperatingIncomeIncludingCompaniesAccountedForUnderTheEquityMethod"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="spie_OperatingIncomeIncludingCompaniesAccountedForUnderTheEquityMethod"
          xlink:to="label_spie_OperatingIncomeIncludingCompaniesAccountedForUnderTheEquityMethod"
          xlink:type="arc"/>
        <label
          xlink:label="label_spie_OperatingIncomeIncludingCompaniesAccountedForUnderTheEquityMethod"
          xlink:role="http://www.xbrl.org/2003/role/label"
          xlink:type="resource"
          xml:lang="en">Operating Income Including Companies Accounted For Under The Equity Method</label>
        <loc
          xlink:href="spie-2024-12-31.xsd#spie_InterestsChargesAndLossesFromCashEquivalents"
          xlink:label="spie_InterestsChargesAndLossesFromCashEquivalents"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="spie_InterestsChargesAndLossesFromCashEquivalents"
          xlink:to="label_spie_InterestsChargesAndLossesFromCashEquivalents"
          xlink:type="arc"/>
        <label
          xlink:label="label_spie_InterestsChargesAndLossesFromCashEquivalents"
          xlink:role="http://www.xbrl.org/2003/role/label"
          xlink:type="resource"
          xml:lang="en">Interests Charges And Losses From Cash Equivalents</label>
        <loc
          xlink:href="spie-2024-12-31.xsd#spie_CostsOfNetFinancialDebt"
          xlink:label="spie_CostsOfNetFinancialDebt"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="spie_CostsOfNetFinancialDebt"
          xlink:to="label_spie_CostsOfNetFinancialDebt"
          xlink:type="arc"/>
        <label
          xlink:label="label_spie_CostsOfNetFinancialDebt"
          xlink:role="http://www.xbrl.org/2003/role/label"
          xlink:type="resource"
          xml:lang="en">Costs Of Net Financial Debt</label>
        <loc
          xlink:href="spie-2024-12-31.xsd#spie_ChangeInFairValueAndAmortizationCostOfTheConvertibleBondDerivativeComponent"
          xlink:label="spie_ChangeInFairValueAndAmortizationCostOfTheConvertibleBondDerivativeComponent"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="spie_ChangeInFairValueAndAmortizationCostOfTheConvertibleBondDerivativeComponent"
          xlink:to="label_spie_ChangeInFairValueAndAmortizationCostOfTheConvertibleBondDerivativeComponent"
          xlink:type="arc"/>
        <label
          xlink:label="label_spie_ChangeInFairValueAndAmortizationCostOfTheConvertibleBondDerivativeComponent"
          xlink:role="http://www.xbrl.org/2003/role/label"
          xlink:type="resource"
          xml:lang="en">Change In Fair Value And Amortization Cost Of The Convertible Bond Derivative Component</label>
        <loc
          xlink:href="https://xbrl.ifrs.org/taxonomy/2022-03-24/full_ifrs/full_ifrs-cor_2022-03-24.xsd#ifrs-full_CashAndCashEquivalentsIfDifferentFromStatementOfFinancialPosition"
          xlink:label="ifrs-full_CashAndCashEquivalentsIfDifferentFromStatementOfFinancialPosition"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="ifrs-full_CashAndCashEquivalentsIfDifferentFromStatementOfFinancialPosition"
          xlink:to="label_ifrs-full_CashAndCashEquivalentsIfDifferentFromStatementOfFinancialPosition"
          xlink:type="arc"/>
        <label
          xlink:label="label_ifrs-full_CashAndCashEquivalentsIfDifferentFromStatementOfFinancialPosition"
          xlink:role="http://www.xbrl.org/2003/role/periodStartLabel"
          xlink:type="resource"
          xml:lang="en">Cash and cash equivalents if different from statement of financial position at beginning of period</label>
        <label
          xlink:label="label_ifrs-full_CashAndCashEquivalentsIfDifferentFromStatementOfFinancialPosition"
          xlink:role="http://www.xbrl.org/2003/role/periodEndLabel"
          xlink:type="resource"
          xml:lang="en">Cash and cash equivalents if different from statement of financial positionat end of period</label>
        <loc
          xlink:href="spie-2024-12-31.xsd#spie_AdjustmentsForDepreciationAmortizationAndProvisions"
          xlink:label="spie_AdjustmentsForDepreciationAmortizationAndProvisions"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="spie_AdjustmentsForDepreciationAmortizationAndProvisions"
          xlink:to="label_spie_AdjustmentsForDepreciationAmortizationAndProvisions"
          xlink:type="arc"/>
        <label
          xlink:label="label_spie_AdjustmentsForDepreciationAmortizationAndProvisions"
          xlink:role="http://www.xbrl.org/2003/role/label"
          xlink:type="resource"
          xml:lang="en">Adjustments For Depreciation Amortization And Provisions</label>
        <loc
          xlink:href="spie-2024-12-31.xsd#spie_AjustementsForChangeInFairValueOfTheEinancialInstrumentORNANE"
          xlink:label="spie_AjustementsForChangeInFairValueOfTheEinancialInstrumentORNANE"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="spie_AjustementsForChangeInFairValueOfTheEinancialInstrumentORNANE"
          xlink:to="label_spie_AjustementsForChangeInFairValueOfTheEinancialInstrumentORNANE"
          xlink:type="arc"/>
        <label
          xlink:label="label_spie_AjustementsForChangeInFairValueOfTheEinancialInstrumentORNANE"
          xlink:role="http://www.xbrl.org/2003/role/label"
          xlink:type="resource"
          xml:lang="en">Ajustements For Change In Fair Value Of The Einancial Instrument O R N A N E</label>
        <loc
          xlink:href="spie-2024-12-31.xsd#spie_AdjustmentForCostOfNetFinancialDebt"
          xlink:label="spie_AdjustmentForCostOfNetFinancialDebt"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="spie_AdjustmentForCostOfNetFinancialDebt"
          xlink:to="label_spie_AdjustmentForCostOfNetFinancialDebt"
          xlink:type="arc"/>
        <label
          xlink:label="label_spie_AdjustmentForCostOfNetFinancialDebt"
          xlink:role="http://www.xbrl.org/2003/role/label"
          xlink:type="resource"
          xml:lang="en">Adjustment For Cost Of Net Financial Debt</label>
        <loc
          xlink:href="spie-2024-12-31.xsd#spie_EffectsOfChangesInTheScopeOfConsolidation"
          xlink:label="spie_EffectsOfChangesInTheScopeOfConsolidation"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="spie_EffectsOfChangesInTheScopeOfConsolidation"
          xlink:to="label_spie_EffectsOfChangesInTheScopeOfConsolidation"
          xlink:type="arc"/>
        <label
          xlink:label="label_spie_EffectsOfChangesInTheScopeOfConsolidation"
          xlink:role="http://www.xbrl.org/2003/role/label"
          xlink:type="resource"
          xml:lang="en">Effects Of Changes In The Scope Of Consolidation</label>
        <loc
          xlink:href="spie-2024-12-31.xsd#spie_AcquisitionOfPropertyPlantAndEquipmentAndIntangibleAssets"
          xlink:label="spie_AcquisitionOfPropertyPlantAndEquipmentAndIntangibleAssets"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="spie_AcquisitionOfPropertyPlantAndEquipmentAndIntangibleAssets"
          xlink:to="label_spie_AcquisitionOfPropertyPlantAndEquipmentAndIntangibleAssets"
          xlink:type="arc"/>
        <label
          xlink:label="label_spie_AcquisitionOfPropertyPlantAndEquipmentAndIntangibleAssets"
          xlink:role="http://www.xbrl.org/2003/role/label"
          xlink:type="resource"
          xml:lang="en">Acquisition Of Property Plant And Equipment And Intangible Assets</label>
        <loc
          xlink:href="spie-2024-12-31.xsd#spie_ChangeInLoansAndAdvancesGranted"
          xlink:label="spie_ChangeInLoansAndAdvancesGranted"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="spie_ChangeInLoansAndAdvancesGranted"
          xlink:to="label_spie_ChangeInLoansAndAdvancesGranted"
          xlink:type="arc"/>
        <label
          xlink:label="label_spie_ChangeInLoansAndAdvancesGranted"
          xlink:role="http://www.xbrl.org/2003/role/label"
          xlink:type="resource"
          xml:lang="en">Change In Loans And Advances Granted</label>
        <loc
          xlink:href="spie-2024-12-31.xsd#spie_ProceedsFromDisposalsOfPropertyPlantAndEquipmentAndIntangibleAssets"
          xlink:label="spie_ProceedsFromDisposalsOfPropertyPlantAndEquipmentAndIntangibleAssets"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="spie_ProceedsFromDisposalsOfPropertyPlantAndEquipmentAndIntangibleAssets"
          xlink:to="label_spie_ProceedsFromDisposalsOfPropertyPlantAndEquipmentAndIntangibleAssets"
          xlink:type="arc"/>
        <label
          xlink:label="label_spie_ProceedsFromDisposalsOfPropertyPlantAndEquipmentAndIntangibleAssets"
          xlink:role="http://www.xbrl.org/2003/role/label"
          xlink:type="resource"
          xml:lang="en">Proceeds From Disposals Of Property Plant And Equipment And Intangible Assets</label>
        <loc
          xlink:href="spie-2024-12-31.xsd#spie_ChangesInOwnershipInterestsInSubsidiariesThatDoNotResultInLossOfControl"
          xlink:label="spie_ChangesInOwnershipInterestsInSubsidiariesThatDoNotResultInLossOfControl"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="spie_ChangesInOwnershipInterestsInSubsidiariesThatDoNotResultInLossOfControl"
          xlink:to="label_spie_ChangesInOwnershipInterestsInSubsidiariesThatDoNotResultInLossOfControl"
          xlink:type="arc"/>
        <label
          xlink:label="label_spie_ChangesInOwnershipInterestsInSubsidiariesThatDoNotResultInLossOfControl"
          xlink:role="http://www.xbrl.org/2003/role/label"
          xlink:type="resource"
          xml:lang="en">Changes In Ownership Interests In Subsidiaries That Do Not Result In Loss Of Control</label>
        <loc
          xlink:href="spie-2024-12-31.xsd#spie_ChangesInCashAndCashEquivalentsIfDifferentFromStatementOfFinancialPositionAbstract"
          xlink:label="spie_ChangesInCashAndCashEquivalentsIfDifferentFromStatementOfFinancialPositionAbstract"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="spie_ChangesInCashAndCashEquivalentsIfDifferentFromStatementOfFinancialPositionAbstract"
          xlink:to="label_spie_ChangesInCashAndCashEquivalentsIfDifferentFromStatementOfFinancialPositionAbstract"
          xlink:type="arc"/>
        <label
          xlink:label="label_spie_ChangesInCashAndCashEquivalentsIfDifferentFromStatementOfFinancialPositionAbstract"
          xlink:role="http://www.xbrl.org/2003/role/label"
          xlink:type="resource"
          xml:lang="en">Changes In Cash And Cash Equivalents If Different From Statement Of Financial Position Abstract</label>
        <loc
          xlink:href="spie-2024-12-31.xsd#spie_LeasePaymentInterestPortion"
          xlink:label="spie_LeasePaymentInterestPortion"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="spie_LeasePaymentInterestPortion"
          xlink:to="label_spie_LeasePaymentInterestPortion"
          xlink:type="arc"/>
        <label
          xlink:label="label_spie_LeasePaymentInterestPortion"
          xlink:role="http://www.xbrl.org/2003/role/label"
          xlink:type="resource"
          xml:lang="en">Lease Payment Interest Portion</label>
        <loc
          xlink:href="spie-2024-12-31.xsd#spie_ConsolidatedReservesAndRetainedEarningsMember"
          xlink:label="spie_ConsolidatedReservesAndRetainedEarningsMember"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="spie_ConsolidatedReservesAndRetainedEarningsMember"
          xlink:to="label_spie_ConsolidatedReservesAndRetainedEarningsMember"
          xlink:type="arc"/>
        <label
          xlink:label="label_spie_ConsolidatedReservesAndRetainedEarningsMember"
          xlink:role="http://www.xbrl.org/2003/role/label"
          xlink:type="resource"
          xml:lang="en">Consolidated Reserves And Retained Earnings Member</label>
        <loc
          xlink:href="spie-2024-12-31.xsd#spie_ChangeInTheScopeOfConsolidationAndOther"
          xlink:label="spie_ChangeInTheScopeOfConsolidationAndOther"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="spie_ChangeInTheScopeOfConsolidationAndOther"
          xlink:to="label_spie_ChangeInTheScopeOfConsolidationAndOther"
          xlink:type="arc"/>
        <label
          xlink:label="label_spie_ChangeInTheScopeOfConsolidationAndOther"
          xlink:role="http://www.xbrl.org/2003/role/label"
          xlink:type="resource"
          xml:lang="en">Change In The Scope Of Consolidation And Other</label>
        <loc
          xlink:href="spie-2024-12-31.xsd#spie_IncreaseDecreaseThroughChangesInPutOnNonControllingInterests"
          xlink:label="spie_IncreaseDecreaseThroughChangesInPutOnNonControllingInterests"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="spie_IncreaseDecreaseThroughChangesInPutOnNonControllingInterests"
          xlink:to="label_spie_IncreaseDecreaseThroughChangesInPutOnNonControllingInterests"
          xlink:type="arc"/>
        <label
          xlink:label="label_spie_IncreaseDecreaseThroughChangesInPutOnNonControllingInterests"
          xlink:role="http://www.xbrl.org/2003/role/label"
          xlink:type="resource"
          xml:lang="en">Increase Decrease Through Changes In Put On Non Controlling Interests</label>
        <loc
          xlink:href="spie-2024-12-31.xsd#spie_ShareForYou2023DiscountAndEmployersContribution"
          xlink:label="spie_ShareForYou2023DiscountAndEmployersContribution"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="spie_ShareForYou2023DiscountAndEmployersContribution"
          xlink:to="label_spie_ShareForYou2023DiscountAndEmployersContribution"
          xlink:type="arc"/>
        <label
          xlink:label="label_spie_ShareForYou2023DiscountAndEmployersContribution"
          xlink:role="http://www.xbrl.org/2003/role/label"
          xlink:type="resource"
          xml:lang="en">Share For You2023 Discount And Employers Contribution</label>
        <loc
          xlink:href="spie-2024-12-31.xsd#spie_ChangeInFairValueOfPerformanceSharePlansLTIP"
          xlink:label="spie_ChangeInFairValueOfPerformanceSharePlansLTIP"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="spie_ChangeInFairValueOfPerformanceSharePlansLTIP"
          xlink:to="label_spie_ChangeInFairValueOfPerformanceSharePlansLTIP"
          xlink:type="arc"/>
        <label
          xlink:label="label_spie_ChangeInFairValueOfPerformanceSharePlansLTIP"
          xlink:role="http://www.xbrl.org/2003/role/label"
          xlink:type="resource"
          xml:lang="en">Change In Fair Value Of Performance Share Plans L T I P</label>
    </labelLink>
</linkbase>
