Press Release

AECOM announced today that David W. Joos has joined its Board of Directors.

Joos currently serves as chairman of the Board of CMS Energy Corporation, a New York Stock Exchange-listed public electric and natural gas utility.  Previously, he served from 2004 to 2010 as president and chief executive officer of CMS Energy and as chief executive officer of its principal subsidiary, Consumers Energy Company.

Joos brings to the Board knowledge and experience gained throughout his 27 years with Consumers Energy and CMS Energy, including his extensive knowledge and practical experience in engineering, operations and maintenance of power plants and utility systems.  Managing a regulated utility has also built for him a solid foundation of governmental affairs, governance, human resources and environmental expertise from which the Board draws.

“We are honored to welcome David to our Board of Directors,” said AECOM Chairman and Chief Executive Officer John M. Dionisio.  “His knowledge, expertise and vision in the energy services market will be invaluable as AECOM continues to grow as a global leader in creating solutions for a sustainable future.”

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 more than 130 countries and had revenue of $8.1 billion during the 12 months ended Dec. 31, 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-Q for the fiscal quarter ended Dec. 31, 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.

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Source: AECOM Technology Corporation

Media Contact:

Paul Dickard

Vice President, External Communications

646-432-8473

Paul.Dickard@aecom.com