Offices and Factories
| Sapporo Sales Office | Address | 4-2-2 Fushiko 2 Jō Higashi-ku, Sapporo, Hokkaido 007-0862 Japan |
| TEL | (011)785-1001 | |
| FAX | (011)785-1003 |
| Tohoku Field Office | Address | 65-1 Horizoe, Arai, Wakabayashi-ku, Sendai, Miyagi Prefecture 984-0032 Japan |
| TEL | (022)352-6348 | |
| FAX | (022)352-6350 |
| Sanjo Sales Office | Address | 1F Kawasho building 1-5-1 Higashisanjō, Sanjō,Niigata Prefecture 955-0047 Japan |
| TEL | (0256)34-7384 | |
| FAX | (0256)34-7343 |
| Kitakanto Field office | Address | 101-4-10 Narachō Kita-ku, Saitama, Saitama Prefecture 331-0822 Japan |
| TEL | (048)668-0107 | |
| FAX | (048)668-0197 |
| Tokyo Sales Office | Address | Iida building 1F, 1-18-3 Kanda Sudachō,Chiyoda-ku, Tokyo, 101-0041 Japan |
| TEL | (03)3256-5763 | |
| FAX | (03)3256-5790 |
| Nagoya Sales Office | Address | 4-18-17 Chiyoda, Naka-ku, Nagoya, Aichi Prefecture 460-0012 |
| TEL | (052)321-4180 | |
| FAX | (052)321-4055 |
| Osaka Sales Office | Address | 2-6-25 Aramoto-kita,Higashiōsaka, Osaka Prefecture 577-0011 Japan |
| TEL | (06)6744-9517 | |
| FAX | (06)6744-9538 |
| Fukuoka Sales Office | Address | 6-6-15 Hakataeki-minami, Hakata-ku, Fukuoka, Fukuoka Prefecture 812-0016 Japan |
| TEL | (092)473-7862 | |
| FAX | (092)473-7863 |
| Hamamatsu Factory | Address | 2324-1 Koike-cho, Higashi-ku, Hamamatsu, Shizuoka Prefecture 435-0056 |
| Yao 1st Factory | Address | 1-31 Izumi-cho, Yao, Osaka Prefecture 581-0813 Japan |
| Yao 2nd Factory | Address | 5-13-4 Yamaga-cho Yao, Osaka Prefecture 581-0812 Japan |
| Awaji Factory | Address | 254-10 Omachikami, Awaji, Hyogo Prefecture 656-2155 Japan |