Builders FirstSource, Inc. is a supplier and manufacturer of structural and related building products for residential new construction. The Company has operations principally in the southern and eastern United States with 53 distribution centers and 44 manufacturing facilities, many of which are located on the same premises as its distribution centers. It offers an integrated solution to its customers providing manufacturing, supply, and installation of a full range of structural and related building products. The Company provides a variety of building products and services directly to homebuilder customers. The Company also manufactures floor trusses, roof trusses, wall panels, stairs, millwork, windows, and doors. In addition to its comprehensive offering of products that includes approximately 65,000 stock keeping units (SKUs), the Company also provide a full range of construction services. In July 2014, the Company purchased Houston, TX-based Slone Lumber Company, Inc.