Press Release

December 21, 2011

AECOM announced today that its wholly owned subsidiary, AECOM Asia Company Limited, has been awarded a consultancy contract amounting to an estimated contract value of US$148 million, by the Hong Kong Special Administrative Region’s Highways Department for the design and construction of the Tuen Mun-Chek Lap Kok Link (TM-CLKL) project. The project is part of the Hong Kong-Zhuhai-Macao Bridge (HZMB) related projects in Hong Kong.

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The contract includes detailed design as well as supervision-in-chief and resident site staff responsibilities.  AECOM will provide reference design/detailed design and contract administration during the construction of the TM-CLKL, which will provide the most direct route between Hong Kong’s Northwest New Territories, the Hong Kong Boundary Crossing Facilities of the HZMB, the Hong Kong International Airport and Lantau Island.  The project works comprise a dual two-lane highway approximately 6-miles long, of which 3 miles are in the form of a sub-sea tunnel, and is expected to be completed during 2017.

“This is the second design and construction consultancy that AECOM has won for Hong Kong-Zhuhai-Macao Bridge related projects,” said AECOM Chairman and Chief Executive Officer John M. Dionisio.  “We are honored to partner with Hong Kong’s Highways Department to play a key role in its continuing development of Hong Kong’s transportation infrastructure.”

About AECOM

AECOM is a global provider of professional technical and management support services to a broad range of markets, including transportation, facilities, environmental, energy, water and government.  With approximately 45,000 employees around the world, AECOM is a leader in all of the key markets that it serves.  AECOM provides a blend of global reach, local knowledge, innovation and technical excellence in delivering solutions that create, enhance and sustain the world’s built, natural, and social environments.  A Fortune 500 company, AECOM serves clients in approximately 125 countries and had revenue of $8.0 billion during its fiscal year 2011.  More information on AECOM and its services can be found at aecom.com.   

Forward-Looking Statements: All statements in this press release other than statements of historical fact are “forward-looking statements” for purposes of federal and state securities laws, including any projections of earnings, statements of plans for future operations or expected revenue.  Actual results could differ materially from those projected or assumed in any of our forward-looking statements.  Important factors that could cause actual results to differ materially from our forward-looking statements are set forth in our annual report on Form 10-K for the fiscal year ended Sept. 30, 2011, and our other reports filed with the U.S. Securities and Exchange Commission. AECOM does not intend, and undertakes no obligation, to update any forward-looking statement.

NR 11-1208

Source: AECOM Technology Corporation

Media Contact:

Paul Dickard

Vice President, External Communications

646-432-8473

Paul.Dickard@aecom.com