<?xml version="1.0" encoding="US-ASCII" ?>
    <!-- Field: Doc-Info; Name: Generator; Value: GoXBRL; Version: 3.3c -->
    <!-- Field: Doc-Info; Name: VendorURI; Value: http://www.novaworks.co -->
    <!-- Field: Doc-Info; Name: Source; Value: ETCK_10q3dnt.xfr; Date: 2012/11/14T16:46:50 -->
    <!-- Field: Doc-Info; Name: Status; Value: 0x00000000 -->
<schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xbrldi="http://xbrl.org/2006/xbrldi" xmlns:us-gaap="http://fasb.org/us-gaap/2012-01-31" xmlns:us-roles="http://fasb.org/us-roles/2012-01-31" xmlns:nonnum="http://www.xbrl.org/dtr/type/non-numeric" xmlns:num="http://www.xbrl.org/dtr/type/numeric" xmlns:us-types="http://fasb.org/us-types/2012-01-31" xmlns:ETCK="http://enerteck.net/20120930" elementFormDefault="qualified" targetNamespace="http://enerteck.net/20120930">
    <annotation>
      <appinfo>
	<link:roleType roleURI="http://enerteck.net/role/DocumentAndEntityInformation" id="DocumentAndEntityInformation">
	  <link:definition>0001 - Document - Document and Entity Information</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://enerteck.net/role/ConsolidatedBalanceSheets" id="ConsolidatedBalanceSheets">
	  <link:definition>0002 - Statement - CONSOLIDATED BALANCE SHEETS (Unaudited)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://enerteck.net/role/ConsolidatedBalanceSheetsParenthetical" id="ConsolidatedBalanceSheetsParenthetical">
	  <link:definition>0003 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://enerteck.net/role/ConsolidatedStatementsOfOperations" id="ConsolidatedStatementsOfOperations">
	  <link:definition>0004 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://enerteck.net/role/ConsolidatedStatementsOfCashFlows" id="ConsolidatedStatementsOfCashFlows">
	  <link:definition>0005 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://enerteck.net/role/BasisOfPresentation" id="BasisOfPresentation">
	  <link:definition>0006 - Disclosure - BASIS OF PRESENTATION</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://enerteck.net/role/IncomeLossPerCommonShare" id="IncomeLossPerCommonShare">
	  <link:definition>0007 - Disclosure - INCOME (LOSS) PER COMMON SHARE</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://enerteck.net/role/IntellectualProperty" id="IntellectualProperty">
	  <link:definition>0008 - Disclosure - INTELLECTUAL PROPERTY</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://enerteck.net/role/StockholdersEquity" id="StockholdersEquity">
	  <link:definition>0009 - Disclosure - STOCKHOLDERS' EQUITY</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://enerteck.net/role/StockWarrantsAndOptions" id="StockWarrantsAndOptions">
	  <link:definition>0010 - Disclosure - STOCK WARRANTS AND OPTIONS</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://enerteck.net/role/RelatedPartyNotesAndAdvances" id="RelatedPartyNotesAndAdvances">
	  <link:definition>0011 - Disclosure - RELATED PARTY NOTES AND ADVANCES</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://enerteck.net/role/ConvertibleNotePayable" id="ConvertibleNotePayable">
	  <link:definition>0012 - Disclosure - CONVERTIBLE NOTE PAYABLE</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://enerteck.net/role/AbilityToContinueAsGoingConcern" id="AbilityToContinueAsGoingConcern">
	  <link:definition>0013 - Disclosure - ABILITY TO CONTINUE AS A GOING CONCERN</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://enerteck.net/role/RecentlyIssuedAuthoritativeAccountingGuidance" id="RecentlyIssuedAuthoritativeAccountingGuidance">
	  <link:definition>0014 - Disclosure - RECENTLY ISSUED AUTHORITATIVE ACCOUNTING GUIDANCE</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://enerteck.net/role/RelatedPartyNotesAndAdvancesTables" id="RelatedPartyNotesAndAdvancesTables">
	  <link:definition>0015 - Disclosure - RELATED PARTY NOTES AND ADVANCES (Tables)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://enerteck.net/role/IncomeLossPerCommonShareDetailsNarrative" id="IncomeLossPerCommonShareDetailsNarrative">
	  <link:definition>0016 - Disclosure - INCOME (LOSS) PER COMMON SHARE (Details Narrative)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://enerteck.net/role/StockholdersEquityDetailsNarrative" id="StockholdersEquityDetailsNarrative">
	  <link:definition>0017 - Disclosure - STOCKHOLDERS' EQUITY (Details Narrative)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://enerteck.net/role/StockWarrantsAndOptionsDetailsNarrative" id="StockWarrantsAndOptionsDetailsNarrative">
	  <link:definition>0018 - Disclosure - STOCK WARRANTS AND OPTIONS (Details Narrative)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://enerteck.net/role/RelatedPartyNotesAndAdvancesDetails" id="RelatedPartyNotesAndAdvancesDetails">
	  <link:definition>0019 - Disclosure - RELATED PARTY NOTES AND ADVANCES (Details)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://enerteck.net/role/RelatedPartyNotesAndAdvancesDetailsNarrative" id="RelatedPartyNotesAndAdvancesDetailsNarrative">
	  <link:definition>0020 - Disclosure - RELATED PARTY NOTES AND ADVANCES (Details Narrative)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://enerteck.net/role/ConvertibleNotePayableDetailsNarrative" id="ConvertibleNotePayableDetailsNarrative">
	  <link:definition>0021 - Disclosure - CONVERTIBLE NOTE PAYABLE (Details Narrative)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://enerteck.net/role/AbilityToContinueAsGoingConcernDetailsNarrative" id="AbilityToContinueAsGoingConcernDetailsNarrative">
	  <link:definition>0022 - Disclosure - ABILITY TO CONTINUE AS A GOING CONCERN (Details Narrative)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:linkbaseRef xlink:type="simple" xlink:href="etck-20120930_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:title="Presentation Links" />
	<link:linkbaseRef xlink:type="simple" xlink:href="etck-20120930_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:title="Label Links" />
	<link:linkbaseRef xlink:type="simple" xlink:href="etck-20120930_cal.xml" xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:title="Calculation Links" />
	<link:linkbaseRef xlink:type="simple" xlink:href="etck-20120930_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:title="Definition Links" />
      </appinfo>
    </annotation>
    <import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd" />
    <import namespace="http://www.xbrl.org/2003/linkbase" schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" />
    <import namespace="http://fasb.org/us-types/2012-01-31" schemaLocation="http://xbrl.fasb.org/us-gaap/2012/elts/us-types-2012-01-31.xsd" />
    <import namespace="http://xbrl.sec.gov/dei/2012-01-31" schemaLocation="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd" />
    <import namespace="http://fasb.org/us-gaap/2012-01-31" schemaLocation="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd" />
    <import namespace="http://www.xbrl.org/dtr/type/non-numeric" schemaLocation="http://www.xbrl.org/dtr/type/nonNumeric-2009-12-16.xsd" />
    <import namespace="http://www.xbrl.org/dtr/type/numeric" schemaLocation="http://www.xbrl.org/dtr/type/numeric-2009-12-16.xsd" />
    <element id="ETCK_Investor1Member" name="Investor1Member" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="ETCK_Investor2Member" name="Investor2Member" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="ETCK_Investor3Member" name="Investor3Member" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="ETCK_Investor4Member" name="Investor4Member" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="ETCK_InvestorPrivatePlacement1Member" name="InvestorPrivatePlacement1Member" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="ETCK_InvestorPrivatePlacement2Member" name="InvestorPrivatePlacement2Member" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="ETCK_MrThomasDoninoMember" name="MrThomasDoninoMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="ETCK_MrRichardDicksMember" name="MrRichardDicksMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="ETCK_LendersMember" name="LendersMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="ETCK_DirectorAndDesigneeMember" name="DirectorAndDesigneeMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="ETCK_DirectorAndotherOfficerMember" name="DirectorAndotherOfficerMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="ETCK_FourDirectorsMember" name="FourDirectorsMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="ETCK_AccreditedInvestor1Member" name="AccreditedInvestor1Member" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="ETCK_AccreditedInvestor2Member" name="AccreditedInvestor2Member" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="ETCK_WaysideVenturesLlcMember" name="WaysideVenturesLlcMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="ETCK_AsherEnterprisesIncMember" name="AsherEnterprisesIncMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="ETCK_AsherEnterprisesIncTwoMember" name="AsherEnterprisesIncTwoMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="ETCK_StockOptionPlan2003Member" name="StockOptionPlan2003Member" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="ETCK_DocumentAndEntityInformationAbstract" name="DocumentAndEntityInformationAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="ETCK_IntellectualProperty" name="IntellectualProperty" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="ETCK_StockholderAdvancesAndNotes" name="StockholderAdvancesAndNotes" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="ETCK_DeferredLeaseLiability" name="DeferredLeaseLiability" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="ETCK_WeightedAverageSharesOutstandingBasicAndDiluted" name="WeightedAverageSharesOutstandingBasicAndDiluted" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="ETCK_OtherNonCashTransactions" name="OtherNonCashTransactions" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="ETCK_ProceedsOfSaleOfCommonStock" name="ProceedsOfSaleOfCommonStock" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="ETCK_BasisOfPresentationAbstract" name="BasisOfPresentationAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="ETCK_IncomeLossPerCommonShareAbstract" name="IncomeLossPerCommonShareAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="ETCK_IntellectualPropertyAbstract" name="IntellectualPropertyAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="ETCK_IntellectualPropertyTextBlock" name="IntellectualPropertyTextBlock" nillable="true" xbrli:periodType="duration" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="ETCK_StockWarrantsAndOptionsAbstract" name="StockWarrantsAndOptionsAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="ETCK_StockWarrantsAndOptionsTextBlock" name="StockWarrantsAndOptionsTextBlock" nillable="true" xbrli:periodType="duration" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="ETCK_RelatedPartyNotesAndAdvancesAbstract" name="RelatedPartyNotesAndAdvancesAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="ETCK_ConvertibleNotePayableAbstract" name="ConvertibleNotePayableAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="ETCK_ConvertibleNotePayableTextBlock" name="ConvertibleNotePayableTextBlock" nillable="true" xbrli:periodType="duration" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="ETCK_AbilityToContinueAsGoingConcernAbstract" name="AbilityToContinueAsGoingConcernAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="ETCK_RecentlyIssuedAuthoritativeAccountingGuidanceAbstract" name="RecentlyIssuedAuthoritativeAccountingGuidanceAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="ETCK_RecentlyIssuedAuthoritativeAccountingGuidanceTextBlock" name="RecentlyIssuedAuthoritativeAccountingGuidanceTextBlock" nillable="true" xbrli:periodType="duration" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="ETCK_RelatedPartyNotesAndAdvancesTablesAbstract" name="RelatedPartyNotesAndAdvancesTablesAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="ETCK_IncomeLossPerCommonShareDetailsNarrativeAbstract" name="IncomeLossPerCommonShareDetailsNarrativeAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="ETCK_StockSalesAgreements1" name="StockSalesAgreements1" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="ETCK_CommonStockEquivalents" name="CommonStockEquivalents" nillable="true" xbrli:periodType="instant" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="ETCK_StockholdersEquityDetailsNarrativeAbstract" name="StockholdersEquityDetailsNarrativeAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="ETCK_ConversionOfConvertibleNotesAndAccruedInterest" name="ConversionOfConvertibleNotesAndAccruedInterest" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="ETCK_FairValueOfSuchWarrants" name="FairValueOfSuchWarrants" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="ETCK_WarrantsExercisablePrice" name="WarrantsExercisablePrice" nillable="true" xbrli:periodType="duration" type="num:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="ETCK_StockWarrantsAndOptionsDetailsNarrativeAbstract" name="StockWarrantsAndOptionsDetailsNarrativeAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="ETCK_WarrantsGranted" name="WarrantsGranted" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="ETCK_WarrantsValue" name="WarrantsValue" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="ETCK_InvestmentOptionsExercisePrice" name="InvestmentOptionsExercisePrice" nillable="true" xbrli:periodType="duration" type="num:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="ETCK_ExpiryDate1" name="ExpiryDate1" nillable="true" xbrli:periodType="duration" type="xbrli:gYearMonthItemType" substitutionGroup="xbrli:item" />
    <element id="ETCK_NoncashCompensationRecognizedForTheseIssuances" name="NoncashCompensationRecognizedForTheseIssuances" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="ETCK_TermOfWarrants" name="TermOfWarrants" nillable="true" xbrli:periodType="duration" type="xbrli:durationItemType" substitutionGroup="xbrli:item" />
    <element id="ETCK_OptionsToAcquire" name="OptionsToAcquire" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="ETCK_RelatedPartyNotesAndAdvancesDetailsAbstract" name="RelatedPartyNotesAndAdvancesDetailsAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="ETCK_RelatedPartyNotesAndAdvancesDetailsNarrativeAbstract" name="RelatedPartyNotesAndAdvancesDetailsNarrativeAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="ETCK_CompanyReceivedAdvanceFromDirector" name="CompanyReceivedAdvanceFromDirector" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="ETCK_ConvertibleNotePayableDetailsNarrativeAbstract" name="ConvertibleNotePayableDetailsNarrativeAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="ETCK_AmortizationExpense" name="AmortizationExpense" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="ETCK_AbilityToContinueAsGoingConcernDetailsNarrativeAbstract" name="AbilityToContinueAsGoingConcernDetailsNarrativeAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="ETCK_CompanyIncurredNetLosses" name="CompanyIncurredNetLosses" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="ETCK_CompanyHasAccumulatedDeficit" name="CompanyHasAccumulatedDeficit" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
</schema>
