American-De Rosa provides a wide selection of lamp and lighting components, including light bulbs, lighting glass, lighting fixtures and ceiling fans. American-De Rosa is one of the largest lamp parts suppliers in the lighting industry offering a full range of lighting components. It also designs, engineers and manufactures proprietary and general use lighting components for the lighting industry. It offers a lighting hardware and electrical component catalog, featuring more than 5,000 items ranging from sockets to chain to crystal prisms. Its Permalite premium light bulb catalog contains popular lamps and specialty light bulbs. The Sunset lighting and fans catalog features a complete line of modern lighting fixtures, ceiling fans and bath accessories. American-De Rosa is headquartered in Commerce, Calif.