Cambium Site Contracting is a full-service general site contractor specializing in major municipal, commercial and industrial projects for public and private clients throughout Ontario. We have a proven record of construction, supervisory, and managerial expertise, gained from two decades in the industry. Since our inception in 1993, Cambium has built strong relationships with leading consultants, architects, builders, developers and municipalities. We are proud to continue to provide our services to a list of new and repeat clients due to our high level of professionalism, quality and expertise.