Sellers & Marquis Roofing Company specializes in providing roofing installation, repair and maintenance services. It serves architects, engineers, homeowners and general contractors. Established in 1878, the company provides roof design, inspection, planning and demolition services. Sellers & Marquis Roofing Company offers a variety of built-up, polyvinyl chloride, modified bitumen and ethylene propylene dimonomer roof systems. It supplies green roof systems that are energy efficient and environmentally friendly. The company also offers thermoplastic polyolefin roofing that are tear, impact and puncture resistant. Sellers & Marquis Roofing Company has completed projects for American Airlines, General Motors Corporation and Children's Mercy Hospital. It is a certified installer of roofing products from Firestone, Carlisle, Sarnafil, Versico and Siplast.