Ron A. Widup

The International Electrical Testing Association operates as an electrical testing industry. The firm offers accreditation of third-party electrical testing firms, certifying electrical testing technicians, producing of American national standards, hosting PowerTest-electrical maintenance and safety conference and publishing NETA world technical journal. The company was founded in 1972 and is headquartered in Portage, MI.

Shermco Topco LP provides investment holding services. The company is headquartered in San Francisco, CA.

Shermco Industries, Inc. provides electrical testing, maintenance, and repair services. It offers electrical systems testing, motor and generator repair, predictive maintenance, protection and control, engineering, safety and training, international services, disaster recovery, oil diagnostics, drive systems, motor and generator field, wind power and circuit breaker. The firm serves the agricultural, data center, industrial, mining, offshore, petrochemical, pulp and paper, renewable energy, steel and utilities industries. The company was founded by Peter A. Sherman in 1974 and is headquartered in Irving, TX.