North Coast Commercial Roofing Systems is one of the largest distributors of residential and nonresidential roofing and complementary building products in North America. The company serves commercial and residential roofing and exterior building contractors through a network of regional suppliers in 35 U.S. states and Canada. Its line of insulation materials includes fiberglass, extruded polystyrene, Duraboard, wood fiber, rock wool, perlite and gypsum board. North Coast Commercial Roofing Systems sells shingles, slate and waterproofing materials. The company also provides a variety of accessories, including pavers, roof hatches, sealants, caulks, skylights, adhesives, drains, vents, screws and coatings. It supplies siding, decking, sheet metal, gutters and metal roof systems. North Coast Commercial Roofing Systems delivery fleet consists of rooftop and ground, loading and unloading equipment to accommodate all types of construction schedules. The company s staff assists customers with custom design, project management and inspection services. It maintains a location in Wyoming, Mich.