The transformers designed, manufactured, and installed by JST Transformateurs throughout the world, on all five continents, are the greatest proof of our expertise and our skill servicing our clients.

The company ensures the commercialization, the design, the manufacture, and the on-site installation of both power transformers and on-board train transformers.

The manufactured products are suited to the specific needs of our clients using the core technique or shell technique depending on the specifications of the project.

The main advantages of the shell technique are :

• A natural resistance to short-circuits;
• A capacity to meet the dimensional limitations of transport and installation;
• A capacity to withstand transport stress; and,
• The possibility to make transformers easily with separate tanks.

These natural advantages become even more significant when the size of the transformer is important.