800 King Ave.
Columbus, Ohio, USA, 43212
National Electric Coil is the world’s largest independent high voltage coil manufacturer producing a full range of generator stator and field windings for units of all makes and ratings. NEC also provides complete services for engineering design, testing, evaluations, repairs and winding installations at our facility or the customer’s site, including generator upgrades, emergency repairs for utilities, independent power producers (IPPs), and power producers in light and heavy industries (cogeneration/auto- generators). As major coil producer, NEC supplies stator and rotor windings to OEM’s and quality independent operations and maintenance (O&M) organizations.