Builders FirstSource is a leading U.S. supplier of structural building products, value-added components, and services for professional customers in single-family and multifamily construction, repair, and remodeling. With approximately 565 locations across 43 states, the company serves customers of all sizes through local expertise and nationwide resources.

Its product range includes lumber, plywood, drywall, insulation, roofing, siding, windows, doors, cabinets, countertops, decking, hardware, moulding, and stair parts. Builders FirstSource also manufactures components such as roof and floor trusses and offers READY-FRAME, a pre-cut, labeled framing package designed to support efficient construction.

Services include delivery and pickup, custom millwork, design and drafting, installed services, builder support, and solutions for remodeling and multifamily projects. Its myBLDR digital platform connects design and sales with material procurement and build completion. The company also provides showrooms, design centers, advanced manufacturing capabilities, and truss and engineered wood product design. Through product expertise, technology, and project support, Builders FirstSource helps professionals coordinate materials and services throughout the building process.