MARKHAM, Ontario--(BUSINESS WIRE)--AECOM has been recognized for its involvement in 31 overall and 7 of the top 10 projects featured in the 2012 “Top 100 Infrastructure Projects” annual report on Canadian infrastructure activity by ReNew Canada magazine. The 31 projects have an aggregate construction value of more than C$50 billion, or approximately 44 percent of the $114 billion of current infrastructure investments represented by this year’s Top 100 Projects.