The H-J Family of Companies

The H-J Family of Companies is a manufacturer and distributor of components and machinery for transformers and switchgear apparatus. Headquartered in the USA since 1969 with offices worldwide, we are a fully integrated company from designing to testing. Offering high-quality designs for ANSI and IEC markets, we can assist with numerous components for market applications such as WINDFARM, SOLAR, Pad-Mounted Compact Substation, Mobile, Submersible, CSP, Off-shore, etc. Also, we have the capabilities to help find tailor-made solutions for your industries. H-J is the exclusive distributor of MTM transformer manufacturing equipment in Europe.