CertainTeed Roofing specializes in manufacturing a full range of low and steep slope roofing products for residential and commercial applications. CertainTeed Roofing is part of CertainTeed Corporation, a leading North American manufacturer of building materials including roofing, vinyl and fiber cement siding, trim, fence, railing, decking, foundations, insulation, gypsum, ceilings and pipe products. Headquartered in Valley Forge, Pennsylvania, CertainTeed has approximately 6,000 employees and 65 facilities throughout the United States and Canada.

With a wide product offering that includes single-ply, metal, and asphalt-based system solutions, Firestone Building Products is your provider of innovative product with outstanding warranty coverage.

Founded in 1886, GAF has become the largest roofing manufacturer in North America. The company’s products include a comprehensive portfolio of steep-slope and commercial roofing systems, which are supported by an extensive national network of factory-certified contractors. Its success is driven by its commitment to Advanced Quality, Industry Expertise, and Solutions Made Simple for contractors, specifiers, and property owners alike. In 2011, GAF was the first roofing manufacturer to offer a Lifetime limited warranty on all of its laminated shingles and, in 2012, it introduced the GAF Lifetime Roofing System.

The Garland Company, Inc.®, a leading manufacturer of high-performance roofing and building envelop solutions, offers a wide range of modified and built-up roofing (BUR) systems, sustainable solutions, architectural and structural metal options, and maintenance and restoration systems for new construction, retrofit, and renovation.

Johns Manville, a Berkshire Hathaway company, manufacturers residential and commercial insulation, commercial roofing, mechanical insulation and materials for other manufacturers' products and application.

MBCI sets itself apart from competitors by partnering with customers and understanding their needs to help grow their businesses. As the leading manufacturer of metal roof and wall systems in the nation, MBCI is committed to providing customers with an exceptional customer experience through our broad selection of quality products and responsive service. MBCI invests in building long-term relationships with customers, with a continued focus on improving sales service, enhancing our plant service levels and investing in employee development to provide a full knowledge and understanding of our products and the marketplace.

PAC Aluminum Corporation was founded in 1965 as a metals service center to the architectural metal industry. At PAC we strive to provide products of the highest possible quality within reliable, dependable lead-times.

SOPREMA offers a vast array of roofing solutions allowing for choice and peace of mind in design and application. From the proven, redundant, durable protection of SBS-modified bitumen, to the multifunctional problem-solving features of highly flexible PMMA/PMA liquid applied systems, to the aesthetic and functional options of single ply PVC, SOPREMA has the time-tested solution. SOPREMA has been expertly investing in the roofing industry for over 100 years.

Complete Roofing and Waterproofing Solutions Siplast believes that no one product is appropriate for every use. Different conditions require different solutions. So, in addition to SBS-modified bitumen roofing materials, Siplast Manufacturers a line of polymethyl methacrylate (PMMA) liquid resin products for roofing and waterproofing applications. The products offer the application convenience of liquid-applied systems while meeting Siplast’s uncompromising performance standards.