Mark Gaulin

Drexel Metals, Inc. distributes metal roofing systems. Its products include roof and wall systems, product library, curved metal panels, coil and sheets, materials, color charts and snow retention. The company was founded by Richard Carroll in 1985 and is headquartered in Levittown, PA.

Tecta America Corp. engages in the provision of commercial roofing services. It offers architectural sheet metal, built-up roof, modified bitumen, steep slope roofing, tapered insulation systems, waterproofing, and environmental systems. The company was founded by Mark A. Gaulin and John F. Miller in 2000 and is headquartered in Rosemont, IL.

National Roofing Contractors Association operates as a nonprofit association that represents all segments of the roofing industry, including contractors, manufacturers, distributors, architects, consultants, engineers, building owners and county, city and state government agencies. The company was founded in 1886 and is headquartered in Rosemont, IL.

Part of Stone Canyon Industries LLC, Magco, Inc. (Maryland) is a commercial roofing contractor based in Jessup, MD. Magco, Inc. offers installation, service, and maintenance of commercial and industrial roofs and waterproofing. The company also specializes in roof-mounted photovoltaic solar systems and green roofing. The company partners with customers and communities to offer the best service and products to give the best customer service. The company has a knowledgeable staff with expert crews to solve all commercial roofing issues. The company was founded by Mark A. Gaulin and was acquired by The Kissner Group, Inc., a SUB of Stone Canyon Industries LLC from Tecta Holdings, Inc. on October 09, 2009.