Active Green+Ross operates Southern Ontario's premier chain of complete tire and auto centres from London to Ottawa and from Barrie to The Greater Toronto Area, with over 65 locations in Ontario to serve you. MGI Construction supplied all labour, equipment, and materials required for the installation of the sanitary sewer system (as indicated on the contract drawings) as well as the excavation, disposal of spoils, bedding, shoring, and the native backfill compaction associated with the project.