- Officebusters co.,ltd
- Address:3rd floor Higashikanda building 2-6-5 Higashikanda
- Mjlala Tel Com
- Address:3-1, Otemachi 2-chome,Chiyod-ku Tokyo,
- SES Trading Japa
- Address:otsukadai nishi 1 chome 34-1 Miyazaki, Miyazaki
- Nokia Japa
- Address:17th Floor, Arco Tower,Shimomeguro 1-8-1 Meguro-ku TOKYO, TOKYO
- JTS Corporatio
- Address:
- Shang Telecommunicatio
- Address:1-5-7 Atago,Minato-ku Tokyo,
- Comfort Collection Co.,Ltd.
- Address:1-29-9-402 Shinkawa
- Kokunai Tsusho Co., Ltd.
- Address:Shiba-habitasion Bldg.2-3-12 Shiba
- gz jiqian fiber optic cable co.ltd
- Address:Japa
- Mayclean Co., Ltd.
- Address:5-35-2-5F, Utsukushigaoka, Aoba-Ku
- General Corporatio
- Address:43-21-209, 4-chome Saginomiya Nakano-ku, Tokyo
- Kimon Telecommunication Distributio
- Address:3-3 Toyosu 3-chome,Koto-ku Tokyo,
- Nicchu Interchange Service Co.,Ltd
- Address:11 / F South Shin Otsuka Building, 25-15, 2 chome, Minami Otsuka, Toshima-ku
- Tsanlee Comtel
- Address:7-5, Otemachi 2-chome,Chiyod-ku Tokyo 1008116 Japan
- Dinata Raha Ltd,
- Address:93 Hensin Hian, Chiba, Other, Japan
- Sunplaza Electronic CO,
- Address:SUNPLAZA BLDG. 6F. 8-13 HIGASHI-NODAMACHI 2-CHOME OSAKA 534-0024 Japan
- HIRANO Co., Ltd.
- Address:1101, Kamiyashiro 3-Chome Nagoya Aichi 465-0025 Japan
- Circuit Design, Inc.
- Address:7557-1 Hotaka
- Kim Chan Communications Supply
- Address:5-8-5 Nishi-shinjuku,Shinjuku-ku Tokyo 163-8003 Japan
- Nippon Lambda Co., Ltd.
- Address:Kotobuki Blds 7F, 1-3 Yaesu, 1-Chome, Chuo-ku Tokyo 103-0028 Japan