Founded in 1886, GAF has become North America’s largest manufacturer of commercial and residential roofing. Our success in growing the company to nearly $3 billion in sales has been a result of our relentless pursuit of quality, combined with industry-leading expertise and comprehensive roofing solutions. GAF is the most fully integrated roofing manufacturer in the United States, with more than 3,000 employees in 29 plants across the country.

National Nail has been a proud part of the American building materials industry for over 50 years as a manufacturer and distributor of high-quality, innovative product and service solutions for the residential, commercial, and industrial construction industries. We partner with multiple national and global suppliers and distributors to serve the hardware wholesale, roofing wholesale, independent, chain, home center and STAFDA channels. We enjoy a history of brand, product, packaging, sourcing, marketing, operations and technology innovation, and strive to contribute creative thought leadership to our industry and the markets we serve.

At Ply Gem, we make it possible for the nation's residential builders, remodelers and architects to design, build and update beautiful, low-maintenance and energy-efficient homes.

Since 1946, Union Corrugating has been a leading metal roofing manufacturer, providing metal roofing products, supplies, and wall systems for residential and commercial buildings. As a leading metal roofing manufacturer, we continually strive to make commercial and residential metal roofing materials that are more durable, beautiful, and energy efficient... commercial and residential metal roofs that save you money while protecting the environment.

IRWIN TOOLS manufactures and distributes professional grade hand tools and power tool accessories worldwide for trade professionals who demand superior performance and durability on the job. IRWIN TOOLS' brand portfolio features user-preferred category leaders such as IRWIN®, Vise-Grip®, Marathon®, Quick-Grip®, Speedbor®, Strait-Line®, Marples®, Unibit®, and Hanson®.

Founded in 1908 and headquartered in Nicholasville, Ky., American Building Components is committed to manufacturing quality products and offering exceptional service. ABC has built a strong reputation around premium metal building solutions that customers have relied on for over a century. We manufacture metal roofing, siding and light gauge framing, as well as accompanying trim and accessories. Our customer service, manufacturing equipment, and product development experience have allowed us to become a leading manufacturer in the metal construction industry. Our products primarily serve the agricultural, residential, commercial, and post-frame markets.

Central States Manufacturing produces metal roofing and siding for thousands of customers across America. These customers use our material to make a variety of structures, including backyard garages, metal roofs, industrial complexes, and even agricultural buildings. We began production in a small 15,000 square foot plant in Rogers, Arkansas in April 1988, but quickly outgrew the space. Since then, we have expanded our footprint across the USA.