Based in Baton Rouge, La., Interior Exterior Building Supply, L.P is a provider of drywall and other building materials. It offers a variety of dry wall products, including gypsum wall boards, abuse/impact resistant systems, shaft walls, area separation walls, lead lined drywall, joint treatment/finishing and related accessories, to name a few. The company also provides metal framing, insulation materials, cement, plaster, laminated panels, acoustical systems, adhesives and tools. It undertakes delivery of materials to commercial/residential construction jobs with cranes, elevators/boom trucks, mast climber transportation and erection services.