ＴＤＭ Company Profile

We have the know-how to test large physical products as they are.

The power equipment business, which started with the manufacturing of transmission line hardware, has steadily expanded its field with advanced technological development capabilities and has now grown into one of Japan's leading comprehensive power equipment manufacturers. We respond to the strict quality demands required for transmission and distribution components that support the infrastructure of daily life, earning high praise from power companies both domestically and internationally. In the future, we will provide our accumulated know-how, developed through design capabilities that anticipate various conditions, including severe natural phenomena, as well as verification tests using full-scale test towers and some of the largest testing facilities in Japan, as a business.