Zeria's Network
| Headquarters | 10-11 Nihonbashi Kobuna-cho, Chuo-ku, Tokyo 103-8351, Japan Tel: +81-3-3663-2351 |
| Sapporo Branch | 3-13 Minami, Nangodori 11-chome, Shiroishi-ku, Sapporo-shi, Hokkaido 003-0022, Japan Tel: +81-11-865-5121 |
| Sendai Branch | 1-4-1 Takasago, Miyagino-ku, Sendai-shi, Miyagi 983-0014, Japan Tel: +81-22-387-1601 |
| Tokyo Branch | 10-6 Nihonbashi Kobuna-cho, Chuo-ku, Tokyo 103-8473, Japan Tel: +81-3-3663-7431 |
| Nagoya Branch | Nagoya Inter Bldg., 2-173-4 Hongo, Meito-ku, Nagoya-shi, Aichi 465-0024, Japan Tel: +81-52-775-0081 |
| Osaka Branch | 5-16 Hiroshiba-cho, Suita-shi, Osaka 564-0052, Japan Tel: +81-6-6385-4193 |
| Chugoku and Shikoku Branch | Otemachi Heiwa Bldg., 4-1-1 Otemachi, Naka-ku, Hiroshima-shi, Hiroshima 730-0051, Japan Tel: +81-82-545-1970 |
| Fukuoka Branch | ZS Fukuoka Bldg., 3-4-2 Higashihie, Hakata-ku, Fukuoka-shi, Fukuoka 812-0007, Japan Tel: +81-92-411-1241 |
| Central Research Laboratories | 2512-1 Aza Numagami, Oshikiri, Kumagaya-shi, Saitama 360-0111, Japan Tel: +81-48-536-3456 |
| Saitama Plant | 1212 Aza Kappayama, Narisawa, Kumagaya-shi, Saitama 360-0115, Japan Tel: +81-48-536-4041 |
| Tsukuba Plant | 2200-5 Katsura-cho, Ushiku-shi, Ibaraki 300-1281, Japan Tel: +81-29-875-0880 |
