Japanese Domestic Offices​

Tokyo Head Office

  • 10F, TOC Building, 7-22-17, Nishigotanda, Shinagawa-ku, Tokyo 141-0031

    TEL +81-3-6680-8800 FAX +81-3-6680-8801

Sapporo System Design Center

  • Dorinoki, 9F, Hinode Bldg., 13-1, South 1, West 4, Chuo-ku, Sapporo 060-0061