Welcome to Kevco Electric KEVCO Electric, Inc. is a licensed electrical contractor based in New Jersey. Our offices and our 10,000 sq. ft. warehouse are located in Bloomfield, New Jersey. KEVCO is a union contractor, and has been in business since 1985. KEVCO is a Women Business Enterprise (WBE), certified by the State of New Jersey Department of Commerce & Economic Development, New Jersey Department of Transportation, New Jersey Transit Authority and New Jersey Highway Authority. KEVCO Electric, Inc. performs all phases of the electrical field, and specializes in heavy highway construction, lighting, traffic signal installation (design-build-maintain), traffic signal maintenance, fiber optic systems, sub-stations, pump stations, airport lighting and all 24 hour emergency service repairs.