About us

Offices

Head office

• Head office

  6F, Kanda-Kajicho Chitose Bldg.
  3-3-12 Kanda-Kajicho, Chiyoda-ku, Tokyo 101-0045

  

  Phone:+81-3-3256-5551(main)

  JR:057-3849

  FAX:+81-3-3256-5659

Product Division

• Tokyo Sales Branch

  6F, Kanda-Kajicho Chitose Bldg.
  3-3-12 Kanda-Kajicho, Chiyoda-ku, Tokyo 101-0045

  

  Phone:+81-3-3256-5551(main)

  JR:057-3849(main)

  FAX:+81-3-3256-5659

• Osaka Sales Branch

  8F, Marumiya Bldg.
  4-7-18 Nishi-Nakajima, Yodogawa-ku, Osaka-shi, Osaka 532-0011

  

  Phone:+81-6-6308-4451(main)

  JR:071-2777
  071-4344

  FAX:+81-6-6308-4568

• Fukuoka Sales Branch

  Mine Bldg.
  1-11-27 Hakata-ekimae, Hakata-ku, Fukuoka-shi, Fukuoka 812-0011

  

  Phone:+81-92-431-5551(main)

  JR:092-3364
  092-3716

  FAX:+81-92-431-5563

• Koga Satellite Office

  4-1-1 Eki-higashi, Koga-shi, Fukuoka 811-3102

  

  Phone:+81-92-943-5912

  FAX:+81-92-943-6171

• Yahata Branch

  In Yahata Works, Nippon Steel Corp.
  1-1 Tobihata-cho, Tobata-ku, Kitakyushu-shi, Fukuoka 804-0001

  

  Phone:+81-93-872-5003
  +81-93-872-5721

  FAX:+81-93-872-5003

• Kimitsu Branch

  In Kimitsu Works, Nippon Steel Corp.
  1 Kimitsu, Kimitsu-shi, Chiba 299-1141

  

  Phone:+81-439-52-1545

  FAX:+81-439-52-1548

• Kyushu Plant

  4-1-1 Eki-higashi, Koga-shi, Fukuoka 811-3102

  

  Phone:+81-92-943-5551(main)

  JR:+81-92-2384
  092-2572

  FAX:+81-92-943-3988

Welding Division

• Tokyo Construction Branch

  Tokyo Construction Office

  6-9 Inage-higashi, Inage-ku, Chiba-shi, Chiba 263-0031

  

  Phone:+81-43-246-5505(main)

  JR:+81-56-3250

  FAX:+81-43-246-8227

• Tokyo Construction Branch

  Akita Construction Office

  7-1-6 Naka-dori, Akita-shi, Akita 010-0001

  

  Phone:+81-18-853-7513

  JR:+81-36-3028

  FAX:+81-18-853-7514

• Nagoya Branch

  30-3 Aza Go-higashi Imaise-cho Shinkambe, Ichinomiya-shi, Aichi 491-0052

  

  Phone:+81-586-52-5553

  JR:+81-61-6106

  FAX:+81-586-52-5554

• Osaka Construction Branch

  Osaka Construction Office

  9-10 Otori-nakamachi, Nishi-ku, Sakai-shi, Osaka 593-8327

  

  Phone:072-267-5266

  JR:074-8409
  074-8410

  FAX:072-265-5270

• Fukuoka Construction Branch

  Koga Construction Office

  4-1-1 Eki-higashi, Koga-shi, Fukuoka 811-3102

  

  Phone:092-944-5008
  092-943-5567

  JR:092-2381
  092-3717

  FAX:092-943-4788

• Welding Training Center

  4-1-1 Eki-higashi, Koga-shi, Fukuoka 811-3102

  

  Phone:092-943-3977

  JR:092-2383

  FAX:092-943-3917

• Technical R&D Lab.

  4-1-1 Eki-higashi, Koga-shi, Fukuoka 811-3102

  

  Phone:092-944-5005(main)

  JR:092-2380
  092-2382

  FAX:092-944-5006

• Fukuoka Office

  Mine Bldg.
  1-11-27 Hakata-ekimae, Hakata-ku, Fukuoka 812-0011

  

  Phone:092-431-5551(main)

  JR:092-3364
  092-3716

  FAX:092-431-5563