<SEC-DOCUMENT>0001179110-14-016926.txt : 20141121
<SEC-HEADER>0001179110-14-016926.hdr.sgml : 20141121
<ACCEPTANCE-DATETIME>20141121201954
ACCESSION NUMBER:		0001179110-14-016926
CONFORMED SUBMISSION TYPE:	4/A
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20141017
FILED AS OF DATE:		20141121
DATE AS OF CHANGE:		20141121

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			AECOM TECHNOLOGY CORP
		CENTRAL INDEX KEY:			0000868857
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-ENGINEERING SERVICES [8711]
		IRS NUMBER:				611088522
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0930

	BUSINESS ADDRESS:	
		STREET 1:		555 SOUTH FLOWER STREET
		STREET 2:		SUITE 3700
		CITY:			LOS ANGELES
		STATE:			CA
		ZIP:			90071

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			MASTERS JOSEPH
		CENTRAL INDEX KEY:			0001239305

	FILING VALUES:
		FORM TYPE:		4/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-52423
		FILM NUMBER:		141244267
</SEC-HEADER>
<DOCUMENT>
<TYPE>4/A
<SEQUENCE>1
<FILENAME>edgar.xml
<DESCRIPTION>FORM 4/A -
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4/A</documentType>

    <periodOfReport>2014-10-17</periodOfReport>

    <dateOfOriginalSubmission>2014-10-21</dateOfOriginalSubmission>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000868857</issuerCik>
        <issuerName>AECOM TECHNOLOGY CORP</issuerName>
        <issuerTradingSymbol>ACM</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001239305</rptOwnerCik>
            <rptOwnerName>MASTERS JOSEPH</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O AECOM</rptOwnerStreet1>
            <rptOwnerStreet2>1999 AVENUE OF THE STARS, SUITE 3700</rptOwnerStreet2>
            <rptOwnerCity>LOS ANGELES</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>90067</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>General Counsel</officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2014-10-17</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F1"/>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>28409</value>
                    <footnoteId id="F2"/>
                </transactionShares>
                <transactionPricePerShare>
                    <footnoteId id="F1"/>
                    <footnoteId id="F2"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>28409</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <derivativeTable></derivativeTable>

    <footnotes>
        <footnote id="F1">The shares were acquired in the acquisition of URS Corporation (the &quot;Merger&quot;) by AECOM Technology Corporation (&quot;AECOM&quot;) under the Agreement and Plan of Merger, dated July 11, 2014, by and among AECOM, URS Corporation, ACM Mountain I, LLC and ACM Mountain II, LLC (the &quot;Merger Agreement&quot;). Upon consummation of the Merger, each share of URS Corporation's common and restricted stock was converted into the right to receive an amount, either in cash or AECOM common stock, at the election of the shareholder, with a value equal to $53.991 (the &quot;Merger Consideration&quot;) (net of any required withholding taxes with respect to restricted stock holdings), calculated in accordance with the Merger Agreement and subject to the election, proration and adjustment procedures set forth in the Merger Agreement.</footnote>
        <footnote id="F2">The information in this Form 4 reflects the final calculations related to the election, proration and adjustment procedures set forth in the Merger Agreement, which were completed subsequent to the initial Form 4 filing which included estimated information.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Preston Hopson, Attorney-in-Fact for Joseph Masters</signatureName>
        <signatureDate>2014-11-21</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
