National Gypsum

National Gypsum Company manufactures gypsum-based drywall and other high-performance building products for the United States construction market. Founded in 1925 and headquartered in Charlotte, North Carolina, the company operates 17 gypsum board plants nationwide and is one of the largest producers of drywall and gypsum-based construction materials in the country.

Its product portfolio spans several brands. Gold Bond Building Products and PermaBASE Building Products cover the company's affiliated building products lines, while ProForm Finishing Products supplies finishing materials for construction applications. National Gypsum also serves as an exclusive service provider alongside its manufacturing operations.

Materials produced by the company are used across residential construction, including single-family homes, as well as commercial, healthcare, educational, office and industrial projects. The company supplies technical resources, continuing education and design tools for architects, contractors and builders, and states a focus on innovation, quality and customer service.