Founded in 1926 as Everson Electric, Everson Tesla manufactures electromagnetic products and electromechanical equipment, including coils and magnets. The company’s work spans more than a century of developments in transit motors, superconducting magnets, and research magnets, and it supplies markets including medical, high-energy physics, and power generation.
ISO 9001:2015
ISO 13485:2016
MIL Q-9858A
Compliance program
MIL I-45208
Compliance program
Stimple and Ward CompanyFounded in 1898 by two of George Westinghouse’s engineers, Pittsburgh’s Stimple & Ward Company manufactures electric motor and control coils for industrial, power-generation, repair, and transportation equipment. America’s oldest independent electric motor coil manufacturer, it draws on more than a century of winding data, patterns, and tooling—much of it developed through longstanding service to U.S. Steel mills—to make both replacement coils and custom designs. Its 20,000-square-foot Pittsburgh plant is complemented by a 15,000-square-foot facility in Cranberry Township for magnet-wire manufacturing and distribution.PITTSBURGH, PA
AEC MagneticsFounded in Cincinnati by Richard Klaus on April 1, 1961, AEC Magnetics designs and builds permanent magnets, electromagnets, power supplies and magnetic tools for automated manufacturing. Now led by his son Bill Klaus, the company develops custom magnetic solutions for applications worldwide, with hands-on technical guidance rather than simply selling off-the-shelf magnets. AEC also tests, repairs and certifies magnets, drawing on more than six decades of magnetics experience.CINCINNATI, OH
Hyper Tech Research, IncFounded in 2001, Columbus-based Hyper Tech Research manufactures long-length magnesium diboride and niobium-tin superconducting wire while developing coils, cryogenic systems and other technologies for energy, medical and transportation applications. Its 41,000-square-foot facility has annual capacity exceeding 10,000 kilometers of wire, and the company’s patented continuous tube forming and filling process helped move MgB₂ wire from research into commercial manufacturing. More recently, Hyper Tech has expanded into high-power-density induction motors and grid technologies aimed at supporting electrification and a lower-carbon energy system.COLUMBUS, OH
DelevanFounded as Delevan Electronics in 1947, Delevan manufactures specialty coil-winding and resolver technologies for applications where reliability and performance matter. Its roots in aerospace and defense continue to shape products such as brushless resolvers and magnetics used across demanding industrial, medical, energy, and space applications.EAST AURORA, NY