Established in 1997, ProBuild is one of the leading suppliers of building materials in the United States. The firm offers a range of products, such as cabinets, components, decking, doors, engineered wood, insulation, roofing, millwork and windows, to name a few. Its manufacturing activities comprises of trusses, wall panels, millwork and prehung door/window fabrication. The firm caters to the needs of national builders as well as local contractors. ProBuild operates more than 470 lumber/building product distributions, manufacturing and assembly centers in 42 states.