| Distributor | Branch | TEL | FAX | URL |
| Rix Co.,Ltd. | Tomakomai | +81-144-51-2002 | +81-144-51-2060 |  |
| Sapporo | +81-11-512-3351 | +81-11-512-3320 |
|
| Distributor | Branch | TEL | FAX | URL |
| Shin-Etsu Quartz Products Co.,Ltd. | Tohoku | +81-23-655-5007 | +81-23-655-7252 | |
| Torii Dengyo Co.,Ltd. |
Kitakami | +81-197-71-2125 | +81-197-71-2126 | |
| ASUTEC Co.,Ltd. | Sendai | +81-22-773-9895 | +81-22-773-9895 | |
| Rix Co.,Ltd. | Sendai | +81-22-249-1401 | +81-22-249-1431 | |
| Fukushima | +81-248-31-7031 | +81-248-31-7071 | ||
| Royal Controls Co.,Ltd. | Koriyama | +81-24-934-8051 | +81-24-934-8063 | |
| Distributor | Branch | TEL | FAX | URL |
| Asahi Chemicals Co.,Ltd. | Kanto | +81-466-35-0077 | +81-466-35-0088 | |
| Sensus Yamamoto Co.,Ltd. | Tokyo | +81-3-3768-5321 | +81-3-3762-3318 | |
| Torii Dengyo Co.,Ltd. | Tokyo Headquarters | +81-3-3253-7575 | +81-3-3253-3528 | |
| Hitachi | +81-294-52-8686 | +81-294-52-8877 | ||
| Kumagaya | +81-48-525-7201 | +81-48-599-2377 | ||
| East Kanto | +81-4-7143-2180 | +81-4-7143-2646 | ||
| Funabashi | +81-47-423-1271 | +81-47-424-0832 | ||
| West Kanto | +81-42-662-2251 | +81-42-662-3230 | ||
| Yokohama | +81-45-250-0601 | +81-45-250-0603 | ||
| South Kanto | +81-46-233-5571 | +81-46-233-2774 | ||
| Suwa | +81-266-28-8051 | +81-266-26-3122 | ||
| NEO CORPORATION | Chiba | +81-47-303-2011 | +81-47-303-2011 | |
| ASUTEC Co.,Ltd. | Tokyo | +81-3-3842-7231 | +81-3-3842-3750 | |
| Niigata | +81-25-287-6871 | +81-25-287-6861 | ||
| North Kanto | +81-49-249-5511 | +81-49-242-8470 | ||
| Oyama | +81-285-25-0811 | +81-285-25-6260 | ||
| Kanagawa | +81-42-742-3677 | +81-42-747-0894 | ||
| Bio Cromato Co.,Ltd. | kanagawa Headquarters | +81-466-23-8382 | +81-466-23-8279 | |
| Rix Co.,Ltd. | Kashima | +81-299-90-0570 | +81-299-93-1868 | |
| Kimitsu | +81-439-52-3821 | +81-439-54-1336 | ||
| Chiba | +81-43-266-7654 | +81-43-266-8400 | ||
| Saitama | +81-48-590-6651 | +81-48-590-6651 | ||
| Tokyo | +81-3-5212-1971 | +81-3-5212-1966 | ||
| West Tokyo | +81-426-69-3055 | +81-426-62-0450 | ||
| Yokohama | +81-45-505-1177 | +81-45-505-1150 | ||
| Hiratsuka | +81-463-30-0602 | +81-463-36-1431 | ||
| Royal Controls Co.,Ltd. | Tokyo Headquarters | +81-3-3576-6951 | +81-3-3576-6958 | |
| Takasaki | +81-27-310-3381 | +81-27-327-2331 | ||
| North Kanto | +81-48-600-3931 | +81-48-600-3934 | ||
| Chiba | +81-43-202-0940 | +81-43-221-2415 | ||
| Kanagawa | +81-46-260-2541 | +81-46-260-2545 | ||
| Suwa | +81-266-71-1112 | +81-266-82-3671 |
| Distributor | Branch | TEL | FAX | URL |
| Asahi Chemicals Co.,Ltd. | Nikka | +81-59-351-1522 | +81-59-353-0555 | |
| Sensus Yamamoto Co.,Ltd. | Nagoya Headquarters | +81-52-651-9271 | +81-52-652-6981 | |
| Hamamatsu | +81-53-464-4171 | +81-53-464-4252 | ||
| Toyama | +81-76-425-4499 | +81-76-425-4170 | ||
| ASUTEC Co.,Ltd. |
Shizuoka | +81-543-66-6612 | +81-543-66-6643 | |
| Nagoya | +81-52-725-2570 | +81-52-725-2571 | ||
| Mie | +81-59-221-2220 | +81-59-221-2221 | ||
| Yodogawa Hu-Tech Co.,Ltd. |
Nagoya | +81-52-776-4011 | +81-52-776-4031 | |
| Rix Co.,Ltd. | Fuji | +81-545-61-3244 | +81-545-63-5519 | |
| Nagoya | +81-52-219-9565 | +81-52-201-1266 | ||
| Toyota | +81-565-27-3553 | +81-565-27-3757 | ||
| Nishio | +81-563-53-5425 | +81-563-53-5426 | ||
| Tokai | +81-52-689-7622 | +81-52-604-7722 | ||
| Yokkaichi | +81-59-359-0303 | +81-59-359-0304 | ||
| Hokuriku | +81-76-249-0827 | +81-76-249-0830 |
| Distributor | Branch | TEL | FAX | URL |
| Asahi Chemicals Co.,Ltd. | Osaka Headquarters | +81-6-6448-4051 | +81-6-6448-4050 | |
| Kakogawa | +81-79-423-0124 | +81-79-423-9687 | ||
| Osaka Headquarters | +81-6-6541-7377 | +81-6-6541-0067 | |
|
| Kyoto | +81-75-604-5868 | +81-75-604-5870 | ||
| South Osaka | +81-72-270-3035 | +81-72-270-3015 | ||
| ASUTEC Co.,Ltd. | Osaka Headquarters | +81-6-6338-5311 | +81-6-6338-5322 | |
| Shiga | +81-749-27-4860 | +81-749-27-4861 | ||
| Kobe | +81-78-351-3961 | +81-78-351-3960 | ||
| Yodogawa Hu-Tech Co.,Ltd. |
Osaka Headquarters | +81-6-6386-2211 | +81-6-6330-6528 | |
| Rix Co.,Ltd. | Shiga | +81-77-552-7162 | +81-77-552-7164 | |
| Osaka | +81-6-6444-1014 | +81-6-6444-1041 | ||
| Sakai | +81-72-222-3026 | +81-72-222-3059 | ||
| Kakogawa | +81-79-424-5455 | +81-79-421-2905 | ||
| Kobe | +81-78-334-7101 | +81-78-334-7104 | ||
| Royal Controls Co.,Ltd. | Osaka | +81-6-6886-1531 | +81-6-6886-5841 | |
| Kobe | +81-78-341-3581 | +81-78-371-1585 | ||
| Hyogo | +81-79-456-1581 | +81-79-456-1585 |
| Distributor | Branch | TEL | FAX | URL |
| Asahi Seisakusho Inc. | Hiroshima Headquarters | +81-827-52-5241 | +81-827-53-4411 | |
| Niihama | +81-897-56-2132 | +81-897-56-3721 | ||
| Matsuyama | +81-89-972-1474 | +81-89-973-8192 | ||
| ASUTEC Co.,Ltd. | Takamatsu | +81-87-814-8575 | +81-87-869-7234 | |
| Hiroshima | +81-82-241-5801 | +81-82-241-5805 | ||
| Rix Co.,Ltd. | Kurashiki | +81-86-523-0601 | +81-86-525-7466 | |
| Hiroshima | +81-82-263-7611 | +81-82-263-2472 | ||
| Shunan | +81-834-39-0567 | +81-834-29-1800 | ||
| Shikoku | +81-896-59-6720 | +81-896-59-6724 | ||
| Royal Controls Co.,Ltd. | Okayama | +81-86-241-8698 | +81-86-246-4028 | |
| Hiroshima | +81-82-230-1610 | +81-82-230-1635 |
| Distributor | Branch | TEL | FAX | URL |
| Asahi Chemicals Co.,Ltd. | Kyushu | +81-952-32-0511 | +81-952-32-2311 | |
| Kumamoto | +81-96-233-5733 | +81-96-233-5732 | ||
| Kagoshima | +81-995-66-1170 | +81-995-67-7231 | ||
| Shin-Etsu Quartz Products Co.,Ltd. | Kyushu | +81-96-293-1072 | +81-96-293-5030 | |
| Torii Dengyo Co.,Ltd. | Kyushu | +81-942-40-8331 | +81-942-40-8330 | |
| ASUTEC Co.,Ltd. | Fukuoka | +81-92-473-6291 | +81-92-452-4015 | |
| Newings Co.,Ltd. | Kumamoto Headquarters | +81-96-349-4151 | +81-96-349-4152 | |
| Bio Cromato Co.,Ltd. | Kurume | +81-942-39-8182 | +81-942-40-1806 | |
| Rix Co.,Ltd. | North Kyushu | +81-93-881-4051 | +81-93-884-1922 | |
| Fukuoka | +81-92-472-7776 | +81-92-474-5923 | ||
| Oita | +81-97-558-4041 | +81-97-558-4067 | ||
| Nagasaki | +81-95-844-0128 | +81-95-848-3818 | ||
| Kumamoto | +81-96-383-3033 | +81-96-383-3035 | ||
| Royal Controls Co.,Ltd. | Kumamoto | +81-96-383-3033 | +81-96-383-3035 | |