1680 Sismet Rd Mississauga ON L4W 1R4 Canada • 6476197662 • https://professionalmetalroofing.ca/ • For over 24 years, Professional Metal Roofing has been recognized as one of the best metal roofing companies in Canada. We use high-quality German and Canadian steel (22–25 gauge). Our metal roofing systems are locally manufactured and designed to withstand the Canadian climate with its hail, Chinooks, heavy rains and snowfalls. We install metal tiles, standing seam snaplock, AG panels and metal shingles. We serve Toronto and the GTA, Niagara region, Ottawa, London and Central Ontario since 2002, and Alberta (Calgary and surrounding areas) and British Columbia (Vancouver) since 2025. Our metal roofing systems are Class 4 hail-resistant (withstand hailstones up to 2 inches diameter), class A firerated and animal-resistant (no more raccoons, birds or squirells). We provide 50 years transferable warranty on our materials and labour, and our main difference is an affordable price and many options to pay, including financing.