Notice of Change of Head Office Address

  • NEWS

We greatly appreciate your continued patronage and look forward to further business opportunities with your firm.

Our head office is presently located in Shinbashi in Tokyo, however, to further strengthen our synergy with our parent company “Sumitomo Heavy Industries, Ltd.”, we hereby notify you that we will move our Head Office to a new location near the corporate headquarters of “Sumitomo Heavy Industries, Ltd” in Shinagawa-Ku, to the address shown below.

We aim to become more efficient in our business to serve you better from our new Head Office.

Sincerely Yours, T. Tsuzuki, President

New Address

Opening Date of New Head OfficeJuly 24, 2023
Address of New Head Office
18th Floor Osaki Garden tower
1-1, Nishi Shinagawa 1-Chome,
Shinagawa-Ku, Tokyo 141-0033, Japan
Phone Number+81 3-6629-0175
FAX Number+81 3-6628-5671
Web Home


Please click below to find the map of our new Head Office
Osaki Garden tower

【For JR Yamanote Line】

For JR Yamanote Line, Saikyou Line,Shounan Shinjyuku Line, Rinkai Line 6 min walk from Osaki Station

【For JR Keihin Touhoku Line】
For JR Keihin Touhoku Line, Rinkai Line 13 min walk from Oimachi Station


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