70 ANNUAL REPORT 2012 LISTED ON ARE aeconcom REGISTRAR AND TRANSFER A GENT The Registrar and Transfer Agent for Aecon Group Inc shares is Computershare Investor Services Inc They can be reached at 514 982 7555 1 800 564 6253 or servicecomputersharecom AECON WEST HEADQU AR TERS AECON EAST HEADQU AR TERS PHONE 416 293 7004 TOLL FREE 1 877 232 2677 FAX 416 293 0271 EMAIL aeconaeconcom PHONE 403 695 3085 TOLL FREE 1 800 787 5008 FAX 403 695 3094 EMAIL aeconaeconcom 20 Carlson Court Suite 800 Toronto Ontario M9W 7K6 110 9th Avenue SW Suite 300 Calgary Alberta T2P 0T1