Established in 1855, United Building Centers specializes in providing high-quality building materials to the building construction industry. It also provides various support services to building contractors, developers and homeowners, such as architectural design, inventory maintenance, manufacturing and distribution. It sells a variety of products, such as power and hand tools; remodeling and decorative supplies; hardware; paint and wall coverings; lumber and plumbing equipment; and heating and cooling products. United Building Centers provides kitchen and bathroom cabinet lines from various manufacturers, such as Omega Cabinetry, Mid Continent Cabinetry, Diamond and Woodland Cabinetry. Additionally, the company provides a range of engineered wood products, such as I-joists, glulams and laminated veneer lumber for structural framing and industrial applications. The company operates distribution centers, millwork plants, construction facilities, and concrete and truss/panel manufacturing plants. United Building Centers has an office in Helena, Mont.