Arizona Building Supply is the new banner for US LBM’s locations in Arizona – Crown Components, Foxworth-Galbraith, Holderness Supplies, R&K Building Supplies and Truss Fab. As a leading supplier of top-quality building materials, including lumber, trusses, wall panels, doors, windows, millwork, cabinets, siding and more, Arizona Building Supply will deliver even higher levels of service to customers in the Phoenix metro and across Arizona.