OrePac Building Products is a wholesale building material distributor that was established in 1977. It serves retail lumber yards, home centers, door shops, manufactured home plants and export customers. The company operates more than 1,500,000-square-foot warehouse space. OrePac Building Products maintains a fleet of over 140 trucks. Its products include decking, trims, sidings, and interior, exterior and fiberglass doors. The company offers custom millwork in maple, knotty alder, cherry and hemlock species. OrePac Building Products stocks a variety of specialized lumber products and mouldings. It hosts product knowledge sessions for retail employees. The company also provides products under the DuPont Tyvek brand.