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  <xs:element id="altn_A36MergerSubIncMember" abstract="true" name="A36MergerSubIncMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_NatureOfOperationsAndBasisOfPresentationLineItems" abstract="true" name="NatureOfOperationsAndBasisOfPresentationLineItems" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="altn_NumberOfLocationsUS" abstract="false" name="NumberOfLocationsUS" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="altn_TechnogyProfessionals" abstract="false" name="TechnogyProfessionals" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="altn_MergerDetailsTable" abstract="true" name="MergerDetailsTable" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType"/>
  <xs:element id="altn_AssetPurchaseAgreementMember" abstract="true" name="AssetPurchaseAgreementMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_IDCTechnologiesIncMember" abstract="true" name="IDCTechnologiesIncMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_AtlanticAcquisitionCorpMember" abstract="true" name="AtlanticAcquisitionCorpMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_ConvertiblePromissoryNoteMember" abstract="true" name="ConvertiblePromissoryNoteMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_Circle8AcquisitionMember" abstract="true" name="Circle8AcquisitionMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_InternationalMember" abstract="true" name="InternationalMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_IssuanceOfAdditionalShares" abstract="false" name="IssuanceOfAdditionalShares" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="altn_StockIssuedDuringPeriodShareRecapitalizationOfLegacyCompanyInShares" abstract="false" name="StockIssuedDuringPeriodShareRecapitalizationOfLegacyCompanyInShares" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="altn_BusinessCombinationEquityInterestInAcquireePercentage" abstract="false" name="BusinessCombinationEquityInterestInAcquireePercentage" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
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  <xs:element id="altn_BusinessCombinationRecognizedAssetAcquiredUnbilledAR" abstract="false" name="BusinessCombinationRecognizedAssetAcquiredUnbilledAR" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="altn_BusinessCombinationsRecognizedAssetAcquiredIntangibleAssetCustomerRelationships" abstract="false" name="BusinessCombinationsRecognizedAssetAcquiredIntangibleAssetCustomerRelationships" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="altn_BusinessCombinationRecognizedAssetAcquiredIntangibleAssetsTrademarks" abstract="false" name="BusinessCombinationRecognizedAssetAcquiredIntangibleAssetsTrademarks" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="altn_BusinessCombinationRecognizedAssetsAcquiredTradeName" abstract="false" name="BusinessCombinationRecognizedAssetsAcquiredTradeName" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="altn_BusinessCombinationRecognizedAssetAcquiredIntangibleAssetsSoftware" abstract="false" name="BusinessCombinationRecognizedAssetAcquiredIntangibleAssetsSoftware" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="altn_BusinessCombinationRecognizedLiabilitiesAssumedOperatingLeaseLiabilities" abstract="false" name="BusinessCombinationRecognizedLiabilitiesAssumedOperatingLeaseLiabilities" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="altn_BusinessCombinationRecognizedLiabilitiesAssumedFinanceLeaseLiabilities" abstract="false" name="BusinessCombinationRecognizedLiabilitiesAssumedFinanceLeaseLiabilities" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="altn_BusinessCombinationRecognizedLiabilityAssumedNotesAndLoansPayable" abstract="false" name="BusinessCombinationRecognizedLiabilityAssumedNotesAndLoansPayable" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="altn_TrademarkRoyaltyRateCircle8" abstract="false" name="TrademarkRoyaltyRateCircle8" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="altn_TrademarkRoyaltyRateOtherGroups" abstract="false" name="TrademarkRoyaltyRateOtherGroups" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="altn_TrademarksUsefulLife" abstract="false" name="TrademarksUsefulLife" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
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  <xs:element id="altn_BusinessAcquisitionRecognizedLiabilitiesAssumedAccruedExpensesAndOtherLiabilities" abstract="false" name="BusinessAcquisitionRecognizedLiabilitiesAssumedAccruedExpensesAndOtherLiabilities" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="altn_AcquisitionRelatedCostsSettledInSharesShares" abstract="false" name="AcquisitionRelatedCostsSettledInSharesShares" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="altn_AcquisitionRelatedCostsSettledInSharesFairValue" abstract="false" name="AcquisitionRelatedCostsSettledInSharesFairValue" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="altn_BusinessCombinationRecognizedAssetAcquiredFinanceLeaseRightOfUseAssets" abstract="false" name="BusinessCombinationRecognizedAssetAcquiredFinanceLeaseRightOfUseAssets" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="altn_BusinessCombinationRecognizedAssetAcquiredOperatingLeaseRightOfUseAssets" abstract="false" name="BusinessCombinationRecognizedAssetAcquiredOperatingLeaseRightOfUseAssets" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="altn_BusinessAcquisitionRecognizedAssetsAcquiredWebsite" abstract="false" name="BusinessAcquisitionRecognizedAssetsAcquiredWebsite" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="altn_TradeNameUsefulLife" abstract="false" name="TradeNameUsefulLife" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="altn_Circle8ConvertibleNoteSharesToBeIssued" abstract="false" name="Circle8ConvertibleNoteSharesToBeIssued" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="altn_CustomerRelationshipsUsefulLife" abstract="false" name="CustomerRelationshipsUsefulLife" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="altn_ChairmanOfTheBoardExpenses" abstract="false" name="ChairmanOfTheBoardExpenses" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="altn_AxiomTransactionRelatedCostsIncurred" abstract="false" name="AxiomTransactionRelatedCostsIncurred" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="altn_BrokerageServicesMember" abstract="true" name="BrokerageServicesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
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  <xs:element id="altn_LargestCustomerMember" abstract="true" name="LargestCustomerMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_WebsiteMember" abstract="true" name="WebsiteMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_RevolverMember" abstract="true" name="RevolverMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_CreditAgreementMember" abstract="true" name="CreditAgreementMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_PromissoryNotesMember" abstract="true" name="PromissoryNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_MergerNoteMember" abstract="true" name="MergerNoteMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
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  <xs:element id="altn_AcquisitionLoansMember" abstract="true" name="AcquisitionLoansMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_SellerLoansMember" abstract="true" name="SellerLoansMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_LongTermDebtNetOfOffsetting" abstract="false" name="LongTermDebtNetOfOffsetting" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="altn_RevolvingCreditFacilityApril2025Member" abstract="true" name="RevolvingCreditFacilityApril2025Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_StockIssuedDuringPeriodSharesCollateral" abstract="false" name="StockIssuedDuringPeriodSharesCollateral" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="altn_DebtInstrumentTermOfExtension" abstract="false" name="DebtInstrumentTermOfExtension" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="altn_LineOfCreditFacilityMaximumAmountOutstandingOverAdvanced" abstract="false" name="LineOfCreditFacilityMaximumAmountOutstandingOverAdvanced" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="altn_IDCMember" abstract="true" name="IDCMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_AtlanticInternationalCorpMember" abstract="true" name="AtlanticInternationalCorpMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_ObligationWithJointAndSeveralLiabilityArrangementAmountDeconsolidated" abstract="false" name="ObligationWithJointAndSeveralLiabilityArrangementAmountDeconsolidated" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="altn_SellerNoteLiabilityMember" abstract="true" name="SellerNoteLiabilityMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_EarnoutNotesMember" abstract="true" name="EarnoutNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_NumberOfDebtInstrumentsIssued" abstract="false" name="NumberOfDebtInstrumentsIssued" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="altn_EarnoutNoteLiability" abstract="false" name="EarnoutNoteLiability" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="altn_InterestAndPenaltiesWaived" abstract="false" name="InterestAndPenaltiesWaived" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="altn_Amendment1ToTheMergerNoteMember" abstract="true" name="Amendment1ToTheMergerNoteMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
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  <xs:element id="altn_LongTermDebtMaturityAfterYearFour" abstract="false" name="LongTermDebtMaturityAfterYearFour" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="altn_ProfessionalEmployerOrganizationMember" abstract="true" name="ProfessionalEmployerOrganizationMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_SwisslinxSellerLoanMember" abstract="true" name="SwisslinxSellerLoanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_ManagementAgreementFeePercentFee" abstract="false" name="ManagementAgreementFeePercentFee" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="altn_DiscountChargeBasisSpreadOnVariableRate" abstract="false" name="DiscountChargeBasisSpreadOnVariableRate" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="altn_DiscountChargePercentage" abstract="false" name="DiscountChargePercentage" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
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  <xs:element id="altn_InterestRateAtEndOfPeriod" abstract="false" name="InterestRateAtEndOfPeriod" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="altn_FactoringAgreement3Member" abstract="true" name="FactoringAgreement3Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
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  <xs:element id="altn_FactoringAgreement2Member" abstract="true" name="FactoringAgreement2Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_FactoringAgreement4Member" abstract="true" name="FactoringAgreement4Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_PaymentsOfFactoringFees" abstract="false" name="PaymentsOfFactoringFees" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="altn_FactoringAgreementImputedInterestRate" abstract="false" name="FactoringAgreementImputedInterestRate" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="altn_AccountsReceivableSaleNumberOfAgreements" abstract="false" name="AccountsReceivableSaleNumberOfAgreements" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
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  <xs:element id="altn_BorrowingCapacityFactoringAgreements" abstract="false" name="BorrowingCapacityFactoringAgreements" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="altn_OvercollateralizedProvisionReceivablesBalanceGreaterThanAmountBorrowed" abstract="false" name="OvercollateralizedProvisionReceivablesBalanceGreaterThanAmountBorrowed" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="altn_DefaultDaysToRepay" abstract="false" name="DefaultDaysToRepay" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="altn_MaturityPeriodTwelveMonthsMember" abstract="true" name="MaturityPeriodTwelveMonthsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_ConvertibleNotePremium" abstract="false" name="ConvertibleNotePremium" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="altn_DefaultInterestRatePercentage" abstract="false" name="DefaultInterestRatePercentage" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
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  <xs:element id="altn_SwisslinxAcquisitionLoanMember" abstract="true" name="SwisslinxAcquisitionLoanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_SevenStarsAcquisitionLoanMember" abstract="true" name="SevenStarsAcquisitionLoanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_KonigsteinAcquisitionLoansMember" abstract="true" name="KonigsteinAcquisitionLoansMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_KonigsteinAcquisitionLoanInvestmentLoanAMember" abstract="true" name="KonigsteinAcquisitionLoanInvestmentLoanAMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_KonigsteinAcquisitionLoanInvestmentLoanBMember" abstract="true" name="KonigsteinAcquisitionLoanInvestmentLoanBMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_SwisslinxAcquisitionLoanFixedLoansMember" abstract="true" name="SwisslinxAcquisitionLoanFixedLoansMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_SwisslinxAcquisitionLoanFixedAdvancesMember" abstract="true" name="SwisslinxAcquisitionLoanFixedAdvancesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_SARONRate" abstract="false" name="SARONRate" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="altn_InterestRateMargin" abstract="false" name="InterestRateMargin" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="altn_LongTermDebtAdditionalFacility" abstract="false" name="LongTermDebtAdditionalFacility" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="altn_PercentageOfAcquisition" abstract="false" name="PercentageOfAcquisition" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="altn_DebtInstrumentCovenantComplianceAnnualReportSubmissionDuration" abstract="false" name="DebtInstrumentCovenantComplianceAnnualReportSubmissionDuration" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="altn_DebtInstrumentCovenantComplianceQuarterlyReportSubmissionDuration" abstract="false" name="DebtInstrumentCovenantComplianceQuarterlyReportSubmissionDuration" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="altn_DebtInstrumentCovenantComplianceAnnualPercentageIncrease" abstract="false" name="DebtInstrumentCovenantComplianceAnnualPercentageIncrease" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="altn_FixedTodaySellerLoanMember" abstract="true" name="FixedTodaySellerLoanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_Circle8Member" abstract="true" name="Circle8Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_PotentialSettlementForLegacyShareholders" abstract="false" name="PotentialSettlementForLegacyShareholders" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="altn_VATPayable" abstract="false" name="VATPayable" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="altn_InvoicesNotYetReceived" abstract="false" name="InvoicesNotYetReceived" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="altn_CustomerOvepayment" abstract="false" name="CustomerOvepayment" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="altn_ConsultingAgreementMember" abstract="true" name="ConsultingAgreementMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_ConsultingAgreementConsultingFeeMember" abstract="true" name="ConsultingAgreementConsultingFeeMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_ShareSettledRedemptionOptionMember" abstract="true" name="ShareSettledRedemptionOptionMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_StockIssuedDuringPeriodValueRecapitalizationOfLegacyCompany" abstract="false" name="StockIssuedDuringPeriodValueRecapitalizationOfLegacyCompany" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="altn_StockIssuedDuringPeriodSharesNewIssuesPending" abstract="false" name="StockIssuedDuringPeriodSharesNewIssuesPending" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="altn_PaymentsForOtherCommitments" abstract="false" name="PaymentsForOtherCommitments" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="altn_AccruedInterestOther" abstract="false" name="AccruedInterestOther" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="altn_StatutorySocialSecurityContributions" abstract="false" name="StatutorySocialSecurityContributions" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="altn_RosannaVargasLitigationMember" abstract="true" name="RosannaVargasLitigationMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_EnriqueBrisenoClassActionLitigationMember" abstract="true" name="EnriqueBrisenoClassActionLitigationMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_MirnaReyesAndTeresaAlvarezClassActionLitigationMember" abstract="true" name="MirnaReyesAndTeresaAlvarezClassActionLitigationMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_MariaReyesClassActionLitigationMember" abstract="true" name="MariaReyesClassActionLitigationMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_BACRhinoSettlementMember" abstract="true" name="BACRhinoSettlementMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_SwisslinxLitigationMember" abstract="true" name="SwisslinxLitigationMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_AtlanticInternationalAndClientMember" abstract="true" name="AtlanticInternationalAndClientMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_CompanyClientMember" abstract="true" name="CompanyClientMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_LossContingencyDamagesAwardedPaymentTerm" abstract="false" name="LossContingencyDamagesAwardedPaymentTerm" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="altn_LossContingencyDamagesAwardedCash" abstract="false" name="LossContingencyDamagesAwardedCash" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="altn_LossContingencyDamagesAwardedLienRelease" abstract="false" name="LossContingencyDamagesAwardedLienRelease" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="altn_DebtOwedToSPP" abstract="false" name="DebtOwedToSPP" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="altn_ValueOfSharesToBeSold" abstract="false" name="ValueOfSharesToBeSold" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="altn_LossContingencyDamagesToBePaidValue" abstract="false" name="LossContingencyDamagesToBePaidValue" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="altn_LossContingencyDamagesToBePaidIncludingPayrollTaxes" abstract="false" name="LossContingencyDamagesToBePaidIncludingPayrollTaxes" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="altn_ClaimAgainstSellersOfSwisslinx" abstract="false" name="ClaimAgainstSellersOfSwisslinx" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="altn_SellersClaim" abstract="false" name="SellersClaim" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="altn_SellersClaimTotalEarnout" abstract="false" name="SellersClaimTotalEarnout" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="altn_SellersClaimEarnout1" abstract="false" name="SellersClaimEarnout1" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="altn_SellersClaimEarnout2" abstract="false" name="SellersClaimEarnout2" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="altn_Circle8BeneluxWarrantMember" abstract="true" name="Circle8BeneluxWarrantMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_PreferredStockPurchaseWarrantMember" abstract="true" name="PreferredStockPurchaseWarrantMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_Circle8ContingentConsiderationMember" abstract="true" name="Circle8ContingentConsiderationMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_ShareSettledAmountMember" abstract="true" name="ShareSettledAmountMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_SeriesBPreferredStockConvertibleIntoCSShares" abstract="false" name="SeriesBPreferredStockConvertibleIntoCSShares" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="altn_MeasurementInputAnnualVarianceMember" abstract="true" name="MeasurementInputAnnualVarianceMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_MeasurementInputStrikePriceMember" abstract="true" name="MeasurementInputStrikePriceMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_MeasurementInputEstimatedAnnualVolatilityOfUnderlyingStockMember" abstract="true" name="MeasurementInputEstimatedAnnualVolatilityOfUnderlyingStockMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_MeasurementInputRevenueDiscountRateMember" abstract="true" name="MeasurementInputRevenueDiscountRateMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_MeasurementInputExpectedRevenueVolatilityMember" abstract="true" name="MeasurementInputExpectedRevenueVolatilityMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_ConvertiblePreferredStockMeasurementInput" abstract="false" name="ConvertiblePreferredStockMeasurementInput" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:decimalItemType"/>
  <xs:element id="altn_ContingentConsiderationMeasurementInput" abstract="false" name="ContingentConsiderationMeasurementInput" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="altn_NumberOfMonteCarloSimulationTrials" abstract="false" name="NumberOfMonteCarloSimulationTrials" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="altn_EstimatedFairValueWithScenario" abstract="false" name="EstimatedFairValueWithScenario" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="altn_EstimatedFairValueWithoutScenario" abstract="false" name="EstimatedFairValueWithoutScenario" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="altn_SeriesBPreferredStockFairValueWithScenario" abstract="false" name="SeriesBPreferredStockFairValueWithScenario" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="altn_SeriesBPreferredStockFairValueWithoutScenario" abstract="false" name="SeriesBPreferredStockFairValueWithoutScenario" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="altn_DomesticMember" abstract="true" name="DomesticMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_MembersCapitalAndMezzanineCapitalTable" abstract="true" name="MembersCapitalAndMezzanineCapitalTable" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType"/>
  <xs:element id="altn_LMHMember" abstract="true" name="LMHMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_PreferredStockPurchaseWarrantsMember" abstract="true" name="PreferredStockPurchaseWarrantsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_PurchaseAgreementMember" abstract="true" name="PurchaseAgreementMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_PreferredStockRedemptionScenarioAxis" abstract="true" name="PreferredStockRedemptionScenarioAxis" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType"/>
  <xs:element id="altn_PreferredStockRedemptionScenarioDomain" abstract="true" name="PreferredStockRedemptionScenarioDomain" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_RedemptionScenario1Member" abstract="true" name="RedemptionScenario1Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_RedemptionScenario2Member" abstract="true" name="RedemptionScenario2Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_RedemptionScenario3Member" abstract="true" name="RedemptionScenario3Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_MembersCapitalAndMezzanineCapitalLineItems" abstract="true" name="MembersCapitalAndMezzanineCapitalLineItems" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="altn_InitialConversionPrice" abstract="false" name="InitialConversionPrice" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="altn_PercentageOfClosingPrice" abstract="false" name="PercentageOfClosingPrice" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="altn_BeneficialOwnershipPercentage" abstract="false" name="BeneficialOwnershipPercentage" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="altn_PercentageOfStatedValueForRedemptionPrice" abstract="false" name="PercentageOfStatedValueForRedemptionPrice" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="altn_PercentageOfStatedValueForTriggeringEvent" abstract="false" name="PercentageOfStatedValueForTriggeringEvent" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="altn_PercentageOfClosingPriceOnPSClosingDateTriggeringEventFloorPriceReset" abstract="false" name="PercentageOfClosingPriceOnPSClosingDateTriggeringEventFloorPriceReset" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="altn_SubsequentFinancingPercentage" abstract="false" name="SubsequentFinancingPercentage" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="altn_SubsequentFinancingPeriod" abstract="false" name="SubsequentFinancingPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="altn_PreferredStockPurchaseWarrantsFairValue" abstract="false" name="PreferredStockPurchaseWarrantsFairValue" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="altn_LossOnIssuanceOfPreferredStockAndWarrants" abstract="false" name="LossOnIssuanceOfPreferredStockAndWarrants" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="altn_ClassOfWarrantOrRightEquityInterestAcquiredWithExercise" abstract="false" name="ClassOfWarrantOrRightEquityInterestAcquiredWithExercise" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="altn_PreferredStockRedemptionFloorPrice" abstract="false" name="PreferredStockRedemptionFloorPrice" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="altn_PreferredStockRedemptionThresholdConsecutiveTradingDays" abstract="false" name="PreferredStockRedemptionThresholdConsecutiveTradingDays" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="altn_PreferredStockRedemptionAdjustedFloorPricePercentage" abstract="false" name="PreferredStockRedemptionAdjustedFloorPricePercentage" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="altn_PreferredStockRedemptionThresholdTradingDays" abstract="false" name="PreferredStockRedemptionThresholdTradingDays" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="altn_PreferredStockRedemptionAverageClosingPricesNumber" abstract="false" name="PreferredStockRedemptionAverageClosingPricesNumber" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="altn_TriggeringEventMonetaryJudgementMinimumAmount" abstract="false" name="TriggeringEventMonetaryJudgementMinimumAmount" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="altn_TriggeringEventMonetaryJudgementPeriod" abstract="false" name="TriggeringEventMonetaryJudgementPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="altn_TriggeringEventMonetaryJudgementPayablesLitigationPeriod" abstract="false" name="TriggeringEventMonetaryJudgementPayablesLitigationPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="altn_TriggeringEventAmountAwardedToEachShareHolder" abstract="false" name="TriggeringEventAmountAwardedToEachShareHolder" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="altn_PutTriggerTriggeringEventTradingDaysSharesExercisable" abstract="false" name="PutTriggerTriggeringEventTradingDaysSharesExercisable" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="altn_PutTriggerTriggeringEventLockUpPeriod" abstract="false" name="PutTriggerTriggeringEventLockUpPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="altn_PutTriggerTriggeringEventRedemptionPercentageOfShareHoldersOutstandingShares" abstract="false" name="PutTriggerTriggeringEventRedemptionPercentageOfShareHoldersOutstandingShares" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="altn_NoncontrollingInterestShares" abstract="false" name="NoncontrollingInterestShares" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="altn_NoncontrollingInterestPercentageOfOutstandingEquity" abstract="false" name="NoncontrollingInterestPercentageOfOutstandingEquity" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="altn_TriggeringEventDaysToPay" abstract="false" name="TriggeringEventDaysToPay" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="altn_ResidualSeriesBPreferredStockInitialValue" abstract="false" name="ResidualSeriesBPreferredStockInitialValue" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="altn_EarnoutNotesPayableMember" abstract="true" name="EarnoutNotesPayableMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_YearOneEarnoutNotesPayableMember" abstract="true" name="YearOneEarnoutNotesPayableMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_YearTwoEarnoutNotesPayableMember" abstract="true" name="YearTwoEarnoutNotesPayableMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_NetReceivablesFromIDC" abstract="false" name="NetReceivablesFromIDC" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="altn_DebtAndFeesPaidByCompany" abstract="false" name="DebtAndFeesPaidByCompany" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="altn_ExpensesIncurredByIDC" abstract="false" name="ExpensesIncurredByIDC" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="altn_NetReceivablesFromIDCAfterOffsettingAmount" abstract="false" name="NetReceivablesFromIDCAfterOffsettingAmount" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="altn_AxiomNetherlandsMember" abstract="true" name="AxiomNetherlandsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_AxiomMember" abstract="true" name="AxiomMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_AxiomAndAxiomNetherlandsMember" abstract="true" name="AxiomAndAxiomNetherlandsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_RelatedPartyObligation" abstract="false" name="RelatedPartyObligation" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="altn_ConsultingAgreementNumberOfEqualPayments" abstract="false" name="ConsultingAgreementNumberOfEqualPayments" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="altn_InvoicePayableWithin" abstract="false" name="InvoicePayableWithin" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="altn_ConsultingAgreementsInitialTerm" abstract="false" name="ConsultingAgreementsInitialTerm" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="altn_ConsultingAgreementsRenewalTerm" abstract="false" name="ConsultingAgreementsRenewalTerm" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="altn_ConsultingAgreementsTerminationNotice" abstract="false" name="ConsultingAgreementsTerminationNotice" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="altn_CommonStockCapitalSharesReservedForFutureIssuancePercentageOfSharesIssuedAndOutstanding" abstract="false" name="CommonStockCapitalSharesReservedForFutureIssuancePercentageOfSharesIssuedAndOutstanding" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="altn_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingAggregateIntrinsicValueAbstractRollForward" abstract="true" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingAggregateIntrinsicValueAbstractRollForward" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="altn_DeemedDividendFromAccretionOfRedeemableNCI" abstract="false" name="DeemedDividendFromAccretionOfRedeemableNCI" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="altn_StockOptionsMember" abstract="true" name="StockOptionsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_ShareSettledPayoutMember" abstract="true" name="ShareSettledPayoutMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_ShareSettledEarnoutMember" abstract="true" name="ShareSettledEarnoutMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="altn_LossContingencyUnpaidClaimsSought" abstract="false" name="LossContingencyUnpaidClaimsSought" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="altn_LossContingencyTotalUnpaid" abstract="false" name="LossContingencyTotalUnpaid" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
</xs:schema>
