Founded in 1903, Gray Lumber Company is a supplier of building materials. The company offers a variety of products, including lumber, millwork, plywood, underlayment, particle board, siding and insulation. It also provides studs, windows and doors, beams, trusses, timbers, tools and hardware and pressure-treated products. The company offers various types of studs, including kiln-dried, fir, kiln-dried hem fir and finger-jointed. Its millwork products include clear finish stock, mouldings, medium-density fiber and marvin windows. Gray Lumber Company, located in Tacoma, Wash., also provides several builders hardware products that include commercial and house wraps, adhesives and coatings, nails, screws and bolts, concrete accessories, pneumatic tools, and fasteners and poly sheeting. The company sells products of various companies, including Dewalt, Senco, Carhartt, Makita, Plumb, Crescent and Lufkin.