Capitol Building Supply, Inc., a GMS Company, is your local supplier of high quality construction and building materials.
Incorporated in 1990, Capitol Building Supply , also known as CBSI, is a full-service distribution company that provides a variety of commercial and residential interior finishing products. It serves subcontractors, general contractors, facility managers, government agencies, health and educational buildings and individual homeowners. The company offers commercial ceilings, grids, wall panel...
Besides providing a full range of commercial and residential construction supplies like drywall and steel framing, we also offer specialty products such as: * Access Doors * Fasteners * FRP * Firestop * Flooring * Fry Reglet * Lumber * Protection * Safety * Tools * Strut & Accessories