V iew Aecon s online integrated report at a e c o ncom2012annualreport AECON INF R A S T RUC T URE WO RK From designing and constructing airport terminals highways and hydroelectric dams to excavating subway tunnels and utility corridors Aecon Infrastructure is a trusted leader in developing critical infrastructure for both public and private sector clients AECON ENE R G Y WO RK Aecon Energy offers a suite of unparalleled services to some of Canada s largest energy suppliers providing bestinclass solutions to the oil and gas nuclear cogeneration and renewable sectors AECON MINING WO RK Aecon Mining has been purposebuilt to serve our clients across Canada offering turnkey services for both mine installations and contract mining with a reputation for safety reliability and performance