Business Offices
| Head Office and Factories | 1-3-29, Shimae-Cho, Toyonaka City, Osaka 561-0826 Japan Phone：+81-6-6332-5751 FAX：+81-6-6332-5750 |
| Sapporo Office | (c/o Totech Hokkaido Corporation) 19-Kita1-86, Hondori, Shiraishi-Ku, Sapporo City, Hokkaido 003-0027 Japan |
| Tohoku Office | Noves Urban Building, 2-23, Showamachi, Aoba-Ku, Sendai City, Miyagi 981-0913 Japan |
| Tokyo Office | Toyo Building, 1-2-10, Nihonbashi, Chuo-Ku, Tokyo 103-0027 Japan |
| Nagoya Office | Park side Building Sakae, 1-10-29, Higashisakura, Higashi-ku, Nagoya City, Aichi 461-0005 Japan |
| Toyota Representative Office | (c/o Asahi Kiki Co., Ltd.) 3-23, Akebono-Cho, Toyota City, Aichi 471-0835 Japan |
| Kyushu Office | NMF Hakata Station building, 1-15-20, Hakata-Ekimae, Hakata-Ku, Fukuoka City, Fukuoka 812-0011 Japan |
| Okinawa Representative Office | (c/o Daiichi kikou Co., Ltd.) 247-1, Kogusuku, Yaese-cho, Shimajirigun, Okinawa 901-0415 Japan |
Agencies
| Totech Hokkaido Corporation | 19-Kita1-86, Hondori, Shiraishi-Ku, Sapporo City, Hokkaido 003-0027 Japan |
| Totech Corporation | 3-11-11, Nihonbashi Honcho, Chuo-ku, Tokyo 103-0023 Japan URL : https://www.totech.co.jp/en/ |
| Asahi Kiki Co., Ltd., | 3-2-1, Nishiki, Naka-Ku, Nagoya City, Aichi 460-0003 Japan |
| Itochu Corporation | 4-1-3, Kyutaro-Cho, Chuo-Ku, Osaka City, Osaka 541-8577 Japan URL : https://www.itochu.co.jp/en/index.html/ |
| Sanwa Kogyo K.K. | 4-45, Rokuban-Cho, Marugame City, Kagawa 763-0026 Japan |
| Totech Corporation Kyusyu Branch | 4-10-8, Hakata Station Minami, Hakata-Ku, Fukuoka City, Fukuoka 812-0016 Japan URL : https://www.totech.co.jp/en/ |