Crescent Electric Supply Company is one of the largest distributors of electrical hardware and supplies in the United States. Located in Phoenix, Ariz., the company offers more than 500,000 products for homeowners. Its products include lamps, light fixtures, switchgears, controls, construction materials and industrial automation products. The supply company also stocks a selection of data communications and networking equipment. Additionally, Crescent Electric Supply Company specializes in products for original equipment manufacturers (OEM) and production facilities. It caters to construction, government, health care, industrial, institutional, agriculture and hospitality sectors.