Access
Head Office
| Location | J Pro Higashi Nihonbashi Bldg.2F 2-16-4 Higashi-Nihonbashi Chuo-ku, Tokyo 103-0004 Japan |
|---|---|
| TEL | +81-3-5833-7260 |
| FAX | +81-3-5833-7265 |
Tsukuba Office&Tsukuba Technical Research and Development Center
| Location | 953-1 Dai, Tsukubamirai City, Ibaraki 300-2401 Japan |
|---|---|
| TEL | +81-29-836-9211 |
| FAX | +81-29-836-4135 |

Business Office
Head Office
| Location | J Pro Higashi Nihonbashi Bldg.2F 2-16-4 Higashi-Nihonbashi Chuo-ku, Tokyo 103-0004 Japan |
|---|---|
| TEL | +81-3-5833-7260 |
| FAX | +81-3-5833-7265 |
Tsukuba Office
| Location | 953-1 Dai, Tsukuba Mirai City, Ibaraki 300-2401 Japan |
|---|---|
| TEL | +81-29-837-2789 |
| FAX | +81-29-837-2785 |
Hamamatsu Office
| Location | 1213-20 Soude-cho,chuo-ku, Hamamatsu, Shizuoka 435-0054, Japan |
|---|---|
| TEL | +81-53-411-8181 |
| FAX | +81-53-469-0766 |
Nagoya Office
| Location | Rn.401 KachiBuilding, 3-31-13 Sakae, Naka-ku, Nagoya-city, Aichi 460-0008, Japan |
|---|---|
| TEL | +81-52-261-6341 |
| FAX | +81-52-261-6345 |
Osaka Office
| Location | ChisanBuilding No.6, 4-3-4-303 Nishinakajima, Yodogawa-ku, Osaka-city, Osaka 532-0011, Japan |
|---|---|
| TEL | +81-6-6301-3155 |
| FAX | +81-6-6301-3157 |
Kumamoto Office
| Location | 1001 ALBAGINZA Bldg, 4-22, Chuo-gai Chuo-ku, Kumamoto-city 862-0951, Japan |
|---|---|
| TEL | +81-96-288-1660 |
| FAX | +81-29-837-2785 |
OA Division
| Location | 953-1 Dai, Tsukuba Mirai City, Ibaraki 300-2401 Japan |
|---|---|
| TEL | +81-29-836-9202 |
| FAX | +81-29-836-9210 |
Manufacturing center
Iwate Arai Co., Ltd.
| Location | 26 Osanai Omoto, Iwaizumicho, Shimohei-gun, Iwate 027-0421,Japan |
|---|---|
| TEL | +81-194-28-2332 |
| FAX | +81-194-28-2363 |
| Established | March 1985 |
| Site area | 16,100m2 |
| Main manufactured / sold product types |
Oil Seals |

Niigata Arai Co., Ltd.
| Location | 5 Akashicho, Tokamachi-shi, Niigata 948-0046, Japan |
|---|---|
| TEL | +81-25-757-3999 |
| FAX | +81-25-752-3999 |
| Established | July 1992 |
| Site area | 21,940m2 |
| Main manufactured / sold product types |
O-rings, packing, X rings |


