Hitachi, Ltd. is a Japanese multinational conglomerate company headquartered in Chiyoda, Tokyo, Japan. It is the parent company of the Hitachi Group and forms part of the DKB Group of companies.

Hitachi is one of the few railway manufacturers in the world capable of providing not only the latest in rolling stock technology, but also a full range of products and services in on-board components, signaling, traffic management, power distribution, station equipment and depot systems. Hitachi’s expansive technical expertise in all E&M subsystems gives it a unique competitive edge in realizing seamless integration throughout the railway system.
Akihabara Daibiru Building,
18-13 Soto-Kanda 1-chome,
Chiyoda-ku, Tokyo,
101-8618 Japan

6-6, Marunouchi 1-chome, Chiyoda-ku, Tokyo, 100-8280 Japan