Office Location
Head Office
W Building, 1-8-15 Konan, Minato-ku, Tokyo 108-0075
TEL: 03-6455-8300
Technical Research Institute
5472 Kimagase, Noda City, Chiba 270-0222
TEL: 04-7198-1101
Overseas Office
Brunei Darussalam
Islamic Republic of Pakistan
Republic of the Union of Myanmar