For more than 25 years, MAC has been a leader in roofing and siding. MAC’s products are top choices in terms of aesthetics, durability, waterproofness and ease of installation, thanks to years of research and development of product shapes, profiles, finishes and colors, carried out by steel specialists and validated by the most rigorous testing. In addition to roofing and steel cladding, MAC offers a full range of related products in the same range of colors such as soffits, moldings and other accessories. MAC creates its own tooling, which allows it to manufacture products with custom measurements and specifications, designed for architects, builders and our customers who wish to create a unique design.