We are a One Stop Metal Roofing Company located and serve in Ontario, Canada. All our materials are imported from Austria and have a build-in European quality. We form imported metal and manufacture roof tiles and all metal roof parts in Carlson Construction's factory located in Mississauga, ON. WHY choose our metal roof systems and installation? - Reasonable and Affordable Price. - High Quality Materials. - Professional Installation - We Supply, We Produce, We Install, We support!" - No broken links in the chain. - 50+ Year Warranty on Everything. - SAVE 20% on hydro and gas bills, all seasons. - Designed for GREEN HOUSE projects solution. - Low Maintenance. - Beautiful Colours stay forever. - Looks Impressive. We'll do our best for You!