■Our main products and services
Since our establishment in 1951, we have been repairing and inspecting parts of rolling stock, mainly electric motors and reactors, in order to contribute to the stable business operation of railroad companies nationwide. We are now expanding our business field to include the repair of general industrial electric motors and other parts, in addition to the manufacture of electromagnetic coils and other parts for rolling stock.

■The challenge of passing on, refining, and expanding "unique technology"
We consider it our mission to meet the various needs of our customers by passing on and further improving the various "unique technologies" we have cultivated up to now, starting with the maintenance of DC main motors and auxiliary motors, including insulation renewal. We try to further refine our "unique technologies" and expand our business fields through contributing to many companies.

■Contribution to companies and society
As a safe, reliable, energy-efficient, and environmentally friendly transportation system, the social demand for reliable and convenient railroads is increasing.
In order to further improve the safety and reliability of rolling stock equipment based on our know-how and experience in technological innovation and cost reduction, we aim to provide solutions to the problems that various companies have and added value. Then we contribute to society through these initiatives.