From Business: Design & manufacture of electrical transformers, inductors, chokes, coils& filters for Aerospace/defense, medical, industrial & power conditioning

From Business: In 1949, Alec K. Gianaras founded Transformer Manufacturers to begin manufacturing his own line of transformers. The company operates under one name, Transformer Manufacturers,…

From Business: Highlights Chicago is a full-service, family owned, electrical services company that has been serving Chicago land area for over 11 years.

From Business: Located in Elmhurst, Ill., the Micron Industries Corporation has been operational for more than 40 years and is an electrical manufacturer that provides control transformers…

"Great customer service"

From Business: USA manufacturer of Split-Core Current Transformers

From Business: Welcome to Northwest Electric Supply! Northwest Electric Supply is an electrical supply store located in Mount Prospect, Illinois, serving the Chicago metro area. With over 50…

From Business: Established in 1942, Scot Electrical Products is one of the leading manufacturers of miniaturized electromechanical components for the aerospace industry in the United States.…

From Business: Coilcraft was founded in 1945 as a customized coil maker for the television set manufacturers in Chicago. Today, the privately held company produces inductors for clients in…