Power Transformer and high voltage equipment repair, refurbishment, installation, uprating & enhancement and maintenance is carried out on site by Rosh Engineering Ltd.

The company is an approved contractor to the UK and Dutch electricity distribution, transmission, and generation companies as well as major companies in the steel, oil & chemical, and process industries.


Rosh Engineering is also an agent and distributor of key supplies for the high voltage and electrical power industry. Rosh Engineering was established in 1981 using its experience from the transformer manufacturing industry and is now one of the largest privately owned & independent companies in repairing transformers in the UK.

Based in County Durham, in the north east of England, the company is centrally located to serve the whole of the UK, Ireland, and the Benelux.

Rosh works to ISO 9001, holds Health and Safety Standard ISO 18001, Environmental Standard EMS 501049 and is a repeated Royal Society for Prevention of Accidents President"s Award winner for its pro-active approach to Health and Safety.

The Utilities Achilles Vendor Data Base Audits under the Verify scheme repeatedly score Rosh Engineering at the top of its industry performance with scores for health and safety topping 93.4% for site performance in the latest audit.