Central Armature Works is an electrical apparatus installation and construction company that serves industrial and commercial businesses. Its products include belts, pulleys, couplings, chain sprockets, bearings, pillow blocks, gear motors and adjustable-speed motors. Central Armature also provides troubleshooting on control and power circuits, preventative maintenance and 24-hour emergency service. The company was founded in 1915 and is located in Washington, D.C. Central is a member of the National Electrical Contractors Association and the Electrical Apparatus Service Association.