| Office |
 Osaka Head Office |
2-3-20 Honjo-Higashi, Kita-ku, Osaka 531-0074, Japan |
|
Tel. 06-6374-4059 |
Fax. 06-6374-5198 |
 |
| Tokyo Head Office |
1-12-13 Shin-Ohashi, Koto-ku, Tokyo 135-0007, Japan |
|
Tel. 03-5625-1801 |
Fax. 03-5625-1800 |
|
| Hokkaido Branch Office |
1-2-1 Minamiichijohigashi, Chuo-ku, Sapporo 060-0051,Japan |
|
Tel. 011-241-5851 |
Fax. 011-241-5852 |
|
| Tohoku Branch Office |
1-1-2 Tsutsumimachi, Aoba-ku, Sendai 981-0912, Japan |
|
Tel. 022-301-7611 |
Fax. 022-301-7600 |
|
| Kanto Branch Office |
1-12-13 Shin-Ohashi, Koto-ku, Tokyo 135-0007, Japan |
|
Tel. 03-5625-1801 |
Fax. 03-5625-1800 |
|
| Hokuriku Branch Office |
2-12-1 Sasaguchi, Chuo-ku, Niigata 950-0911, Japan |
|
Tel. 025-243-4471 |
Fax. 025-243-4472 |
|
| Chubu Branch Office |
5-27-13 Meieki, Nakamura-ku, Nagoya 450-0002, Japan |
|
Tel. 052-541-8251 |
Fax. 052-541-8281 |
|
| Kinki Branch Office |
2-3-20 Honjo-Higashi, Kita-ku, Osaka 531-0074, Japan |
|
Tel. 06-6374-4059 |
Fax. 06-6374-5198 |
|
| Chugoku Branch Office |
5-18 Inaricho, Minami-ku, Hiroshima 732-0827, Japan |
|
Tel. 082-568-6700 |
Fax. 082-568-6744 |
|
| Shikoku Branch Office |
4-15-5 Bancho, Takamatsu 760-0017, Japan |
|
Tel. 087-834-7522 |
Fax. 087-834-7523 |
|
| Kyushu Branch Office |
2-8-30 Tenjin, Chuo-ku, Fukuoka 810-0001, Japan |
|
Tel. 092-715-3301 |
Fax. 092-715-3300 |
|
| Okinawa Branch Office |
3-22-33 Mekari, Naha 900-0004, Japan |
|
Tel. 098-860-5715 |
Fax. 098-860-5716 |
|
| Hydraulic Laboratory |
1-2 Makioyama, Makishimacho, Uji, Kyoto 611-0041, Japan |
|
Tel. 0774-23-2745 |
Fax. 0774-23-9157 |
|
| Jakarta Office |
Summitmas I, 6th Floor, JI. Jenderal Sudirman Kav. 61-62, Jakarta Selatan, Indonesia |
|
Tel. 62-21-2523460 |
Fax. 62-21-2523470 |
|
| Myanmar Liaison Office |
No.584,Corner of 7th Street & Strand Road, Lanmadaw Township, Yangon, Myanmar
c/o High Tech Concrete Technology Co.,Ltd. |
|
Tel. - |
Fax. - |
|
|
