Saitama Plant
537, Takasuka, Satte-shi, Saitama, 340-0102 Japan
Analysis Center
537, Takasuka, Satte-shi, Saitama, 340-0102 Japan
Hokkaido Branch
6-17, Minami-Nijo-Nishi, Chuo-ku, Sapporo-shi, Hokkaido
060-0062 Japan
Tohoku Branch
3-4-1, Tsutsujigaoka, Miyagino-ku, Sendai-shi,Miyagi
983-0852 Japan
Tokyo Branch
1-5-17, Shinkawa, Chuo-ku, Tokyo
104-8351 Japan
Kita-Kanto Branch
5-11, Naka-cho, Kawaguchi-shi, Saitama
332-8556 Japan
Niigata Sales Office
1-3-10, Higashiodori, Chuo-ku, Niigata-shi, Niigata
950-0087 Japan

Ibaraki sales office

1-4-7 Jyonan, Mito-shi, Ibaraki

310-0803, Japan
Yokohama Branch
2-14-27, Shinyokohama, Kohoku-ku, Yokohama-shi, Kanagawa
222-0033 Japan
Nagoya Branch
2-14-21, Nishiki,Naka-ku, Nagoya-shi, Aichi
460-0003 Japan
Osaka Branch
3-5-24, Miyahara, Yodogawa-ku,Osaka-shi, Osaka
532-0003 Japan
Chugoku Branch
9-21, Kyobashi-cho, Minami-ku, Hiroshima-shi, Hiroshima
732-0828 Japan
Kyushu Branch
1-15-6, Tenjin, Chuo-ku, Fukuoka-shi, Fukuoka
810-0001 Japan
Okinawa Sales Office
2-4-14, Kume, Naha-shi, Okinawa
900-0033 Japan 

Algeria, Bangladesh, Bhutan, Bolivia, Brazil, China, Congo, Dominica, East Timor, Ecuador, Egypt, Ethiopia, Guatemala, Honduras, Hong Kong, India, Indonesia, Iran, Iraq, Jordan, Kazakhstan, Kenya, Kuwait, Madagascar, Malaysia, Mali, Mexico, Mongolia, Morocco, Nepal, New Zealand, Nicaragua ,Nigeria, Pakistan, Palau, Papua New Guinea, Philippines, Saudi Arabia, Sierra Leone, Singapore, Solomon Islands, South Korea, Sri Lanka, Sudan, Syria, Taiwan (ROC), Tajikistan, Thailand, Turkey, USA, Vietnam, Zambia