customer-main

Customer

Main customers

  • Onomichi Dockyard Co., Ltd.
  • Kanda Shipbuilding Co., Ltd.
  • Yamanishi Corp.
  • Kurinoura Dockyard Co., Ltd.
  • Hongawara Ship Yard Co., Ltd.
  • Sekigahara Seisakusho Ltd.
  • Kanagawa Kiki Kogyo Co., Ltd.
  • Japan Steels
  • Maeda-gumi, Inc.
  • Tsuneishi Group companies

Main suppliers

Partners of our trading house operations

  • Marubeni-Itochu Steel Inc.
  • Shinsho Corporation
  • Nippon Steel&Sumikin Bussan Corporation
  • Toyota Tsusho Corporation
  • Mitsui & Co., Ltd.
  • Mitsui & Co. Steel Ltd.
  • JFE Shoji Trade Corporation
  • Metal One Corporation
  • Kaneman Trading Co., Ltd.
  • Sojitz Marine & Engineering Corporation
  • Matsumoto Sangyo Co., Ltd.
  • Weltec Daisan Ltd.

Manufacturers we deal with:

  • JFE Steel Corporation
  • Nippon Steel & Sumitomo Metal Corporation
  • Kobe Steel, Ltd.
  • Nippon Steel & Sumikin Welding Co., Ltd.
  • Shinkansai Steel Corporation
  • Bingo Valve Co., Ltd.
  • Koatsu Gas Kogyo Co., Ltd.
  • Taiyo Nippon Sanso Corporation
  • Air Liquide Japan Ltd.
  • Sumitomo Heavy Industries Engineering & Services Co., Ltd.
  • Koike Sanso Kogyo Co., Ltd.
  • Daihen Welding and Mechatronics System Co., Ltd.
  • Panasonic Co., Ltd.
  • Nippon Hoist Co., Ltd.
  • Matsumoto Kikai Co., Ltd.
  • Suzhou Zhaohe Ventilation Installation Manufacturing Co., Ltd.
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