Company Outline & Organization Chart

Company Outline

Trade Name Okamoto Industries Co., Ltd.
Head Office Address

15th Floor Shinagawa Seaside Canal Tower, 4-12-6 Higashi-shinagawa, Shinagawa-ku, Tokyo, 140-0002
TEL: 03-6712-4481(Switchboard)

Established March 2, 1948 (Showa 23)
Capital 30 million yen
Description of Business
  • Various types of piping erection and construction
  • Various types of steel frame and plate working design and construction
  • Fire-fighting equipment work design and construction
  • Automatic conveyor design, manufacturing, and installation
  • Various types of metal turning process
Representative Name Hiroyuki Okamoto, CEO
No. of Employees 255
Certifications and Licenses
  • ISO 9001 (The High Pressure Gas Safety Institute of Japan)
    Plant Facility Business Division / Quality Assurance Division / Technology Division / Construction Division / Kashima Sales Office / Hasaki Sales Office / Mizushima Sales Office
  • ISO 9001・ISO14001 (BSI Group Japan K.K.)
    Hanawa Plant No. 1 / Hanawa Plant No. 2
  • ISO 9001・ISO14001 (BSI Group Japan K.K.)
    Shirakawa Plant
Affiliate Companies A-tech Co., Ltd.
IO Systems Ltd. (Ireland)

Organization Chart