| Company Name | IRIE KOKEN CO., LTD. |
| President | Norihiro Irie |
| Establishment Date | May 24, 1966 |
| Capital | JPY 100 million (as of August 15, 2011) |
| Number of Employees | 180 persons (as of March 31, 2011) |
| Head Office | Kokusai Building 813, 3-1-1 Marunouchi,
Chiyoda-ku, Tokyo 100-0005, Japan TEL: +81-3-3211-7111 FAX: +81-3-3211-7110 |
| Osaka Office | Daido Seimei Minami-Kan, 1-2-11 Edobori,
Nishi-ku, Osaka-shi, Osaka 550-0002, Japan TEL: +81-6-6445-2630 FAX: +81-6-6459-3350 |
| Technical Center | 740-5 Shimoakasaka, Kawagoe-shi,
Saitama 350-1155, Japan TEL: +81-49-261-2351 FAX: +81-49-278-1172 |
| Uchiko Factory | 1910 Kawanaka, Uchiko-cho, Kita-gun,
Ehime 791-3321, Japan TEL: +81-893-45-0311 FAX: +81-893-59-5001 |
| Nakayama Factory | 4-1580-1 Izubuchi, Nakayama-cho, Iyo-shi,
Ehime 791-3204, Japan TEL: +81-89-967-1001 FAX: +81-89-967-5011 |
KOREA
| Korea Branch | #1002, 10F Human Sky Valley, 959,
Gosaek-dong, Gwonseon-gu, Suwon-si,Gyeonggi-do, 441-813, Korea TEL: +82-70-8233-6173 |
| [Distributor] Syscom Co., Ltd. |
1st floor 987-8 Gosaek-dong, Gwonseon-gu,
Suwon-si, Gyeonggi-do, 441-813, Korea Tel.: +82-31-278-6175 Fax: +82-31-8007-6313 |
CHINA
| [Affiliated Company] Changzhou Irie Precision Co., Ltd. |
Star New Industrial Park, Zhonglou District,
Changzhou City, Jiangsu Province 213002, China TEL: +86-519-8675-2011 FAX: +86-519-8397-6397 |
TAIWAN
| [Distributor] Po Hsuan Enterprises Co., Ltd. |
8F-3 No. 159 Sec. 1, Hsin Tai Wu Road, Hsichih District, New Taipei City, 22175 Taiwan TEL: +886-2-2642-2955 FAX: +886-2-2642-2420 |