HTT is a medium-sized, owner-run industrial company rooted in a former transformer plant at the same place. The present owners took over the transformer plant in 1985 and since then they have been modernizing it continuou......HTT is a medium-sized, owner-run industrial company rooted in a former transformer plant at the same place. The present owners took over the transformer plant in 1985 and since then they have been modernizing it continuously. Consistently they invested in technology and mechanical equipment. The existing buildings were modernized and extended and the product range was shortened / reduced and optimized. Data and facts: HTT today: 50 committed and highly qualified employees are specialized in the development and production of resin-encapsulated transformers as well as oil-immersed transformers for all kinds of applications. a modern machinery equipment, by the help of which a great variety of products can be manufactured in a skilled way by hand. reliable, high-quality products that can be employed worldwide on land, below ground as well as on ships and drilling rigs. longstanding and loyal customers, among whom are some well-known large European enterprises who appreciate our competence, flexibility and experience. licensees mostly in Southeast-Asia, who rely upon our know-how.