Investor Contacts

For information about AECOM, please contact:

Will Gabrielski
VP, Investor Relations
Phone: 213-593-8208
E-mail: AECOMInvestorRelations@aecom.com

For information about your shares, please contact our transfer agent:

Computershare Investor Services
www.computershare.com
Phone: +1-800-662-7232 (toll-free within the United States) , +1-781-575-4238 (outside of the United States)
Fax: +1-781-575-3605