Outline of TKK

Corporate NameTOYO KANETSU K.K.
President and
Representative Director
Toru Yanagawa
Directors and
Senior Corporate Officer
Keisuke Kodama
Takashi Owada
Kazuhito Watanabe
Directors and
Audit & Supervisory
Committee Members
Kazuto Abe
Toshiaki Hiwatari
Shigeharu Nakamura
Kazuo Ushida
EstablishedMay 16, 1941
Capital18.5 billion yen
Sales36.6 billion yen (Consolidated 43.6 billion yen as of 31 March, 2021)
Line of Business
  • Plant & Machinery Business
    Floating Roof Tank. Cone Roof Tank. Dome Roof Tank. Low Temperature Tank. Spherical Gas Holder. Cryogenic Tank and Other Storage Tanks. Total Plant Engineering, Erection / Installation including Civil, Piping and Instrumentation Works. Engineering, Manufacturing and Erection / Installation of Steel.
  • Material Handling Systems Business(TOYO KANETSU SOLUTIONS K.K.)
    Planning, design, production, installation/implementation and sale of material handling systems and information systems
  • Construction Industry License No.72290 (Special-24) issued by the Governor of the Tokyo Metropolitan Government
  • First-Class Registered Architect's Office Registration No. 32954 issued by the Governor of the Tokyo Metropolitan Government
  • Qualified Person for Earthquake-Proof Designs License no.57-844 and 57-1845 issued by the Japanese Minister of Economy, Trade and Industry
  • Certification of the Welding Management Process to Manufacture (Weld) the Electrical Facilities specified by Japan Electricity Utilities Industry Law (based on Non-governmental Products Certification Standard for Welding Portions of the Electric Facilities (Thermal Power))
    Certification No. : GPC- 018
    Certification Body : Japan Power Engineering and Inspection Corporation