Location List

LIST LOCATIONS

Head Office/Tokyo Office

4-18, Osaki 5-chome, Shinagawa-ku, Tokyo 141-0032, Japan
*April 7, 2025 to late January 2026 at the following address.

Nbf Shinagawa Tower 5F, 2-16-5 Konan, Minato-ku, Tokyo
In Work Styling Shinagawa

TEL:
03-5496-7555 (switchboard)
FAX:
03-5496-5888 (switchboard)
For more information

  • First Division

    TEL:
    03-5496-7644
    FAX:
    03-5496-5888
    TEL:
    03-5496-7558
    FAX:
    03-5496-5888 (former Division 3)

  • Division 2

    TEL:
    03-5496-7643
    FAX:
    03-5496-5888

  • Corporate Planning Department

    TEL:
    03-5496-7555
    FAX:
    03-5496-5888

  • school store

    TEL:
    03-5496-7574
    FAX:
    03-5496-7579

  • general affairs department (bureau)

    TEL:
    03-5496-7555
    FAX:
    03-5496-7647

Osaka Office

3F Aiplus Edobori, 1-9-11 Edobori, Nishi-ku, Osaka-shi, Osaka 550-0002, Japan

TEL:
06-4803-8851 (switchboard)
FAX:
06-4803-8852

Nagoya Office

EBS Bldg. 4F, 3-6-27 Marunouchi, Naka-ku, Nagoya-shi, Aichi 460-0002, Japan

TEL:
052-961-3851 (switchboard)
FAX:
052-961-3841

Nasu Plant

741 Shikumi-cho, Nasushiobara-shi, Tochigi 329-2746

TEL:
0287-37-5666 (switchboard)
FAX:
0287-37-5667

business
We maintain soundproof panels and steel frames for tunnel and shield construction. We also conduct environment-related research, development, and experiments.