Overview

National Electric Coil manufactures and services high-voltage generator stator and rotor windings for power generation facilities. Founded in 1917 and headquartered in Columbus, Ohio, the company operates approximately 500–1,000 employees across over 400,000 square feet of facilities in Ohio and Texas. It serves automotive, electric vehicle, renewable energy, and industrial equipment sectors, offering stator rewinds, rotor rewinds, engineering design, and on-site inspection services to electric power plants globally.

At a glance

What National Electric Coil makes

NEC manufactures conventionally cooled stator windings, turbogenerator rotor rewinds, and hydro field poles, and holds ISO 9001 certification.

Certifications

National Electric Coil is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:

• ISO 9001 — national-electric-coil.com

Latest developments

• 2026-11-03 — DOE Launches Effort to Strengthen Domestic Grid Supply Chain DOE Offers Funding to Build Out U.S. Grid Supply Chain After Push From NRECA - America's Electric Cooperatives (electric.coop)

• 2026-10-27 — SPE7M126U6972 — 59--COIL,ELECTRICAL | SAM Directory (sam.directory)

• 2026-10-22 — Aaron Boudreaux (linkedin.com)

• 2026-09-15 — National Electric Coil is honored to be exhibiting at booth at CleanCurrents2026! | John Stender (linkedin.com)

• 2026-09-01 — National Electric Motor Services (NEMS) to generate local jobs and prosperity through West Australian Wind Energy Manufacturing Program - ADVANCED MANUFACTURING GROWTH CENTRE (amgc.org.au)

• 2026-06-03 — IMPSA se asocia con National Electric Coil para expandir su negocio hidroeléctrico en América del Norte - Construar.com.ar (construar.com.ar)

Facilities

National Electric Coil is headquartered in Columbus, Ohio. Public sources also reference these locations:

• Texas — wemakeithere.org

Company details

The privately held company generates an estimated $250–500 million in annual revenue and serves electric power generating plants as an independent provider of repair and upgrade alternatives to original equipment manufacturers. National Electric Coil was founded in 1917, has an estimated 500-1,000 employees, and is headquartered in Columbus, Ohio. On the LightSource stability read it is rated "Established & active": 109 years in operation (founded 1917). Holds ISO 9001 certification(s) per public sources.

Frequently asked questions

What does National Electric Coil make?

National Electric Coil manufactures and services high-voltage generator stator and rotor windings for power generation facilities. Founded in 1917 and headquartered in Columbus, Ohio, the company operates approximately 500–1,000 employees across over 400,000 square feet of facilities in Ohio and Texas. It serves automotive, electric vehicle, renewable energy, and industrial equipment sectors, offering stator rewinds, rotor rewinds, engineering design, and on-site inspection services to electric power plants globally.

Where is National Electric Coil headquartered?

National Electric Coil is headquartered in Columbus, Ohio (800 King Ave, Columbus, Ohio, 43212-2644).

When was National Electric Coil founded?

National Electric Coil was founded in 1917.

How big is National Electric Coil?

National Electric Coil has an estimated 500-1,000 employees, with revenue in the $250-500M range (estimated).

What certifications does National Electric Coil hold?

National Electric Coil lists ISO 9001 on its website. Confirm the certified scope for the specific plant producing your part.

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Last verified Nov 2026. Is this your company? Request a correction.