- Hdtelecom Co.,Ltd
- Address:
- Yebin Precision Co.
- Address:105-2305 DAE-DONG FAC. APT. SIMGOK-DONG
- CIJ Inc.
- Address:101 IT Pleax, Jangdong
- N-itus Co., Ltd
- Address:
- Kaicom Co.,Ltd.
- Address:#109, Techno Town, 1487,Gayang 3-dong ,Gangseo-gu
- Network Cable Ltd.
- Address:2F Taekwang industrial building,Anyang-dong ,Manan-gu, Anyang-si
- Metis Communication
- Address:SuJi-Gu DongCHun-Dong 853-1 Hyundai F & G 607
- FNET
- Address:KFSB Bldg. 10/F 16-2 Yoido-dong Youngdeungpo-ku
- jisu
- Address:serae
- AddPac Technology Co., Ltd.
- Address:2nd Floor, Kyeong-An Bldg. , 769-12 Yeoksam-dong, Kangnam-gu
- Texon
- Address:522-2, Yonghyun-Dong
- ESSETEL INC.
- Address:3Fl. , 1286, Dunsan-Dong
- VoLANs
- Address:1414 Pyeongchon LATZ 1588-6, gwanyang-dong, dongan-gu
- Sewon Teletech, Inc.
- Address:881,Gwanyang-dong ,Dongan-gu, Anyang-si
- SEHWA ELECTRONICS CO.,LTD
- Address:# 378-1 Maetan Dong, Yeongtong Ku
- Global Domains International
- Address:641-11, bupyung 6 dong, bupyung Gu
- Nextech.Co.,Ltd.
- Address:197-33,Guro-dong ,Guro-gu
- Telsys Communication
- Address:Kara B / D 5F
- hafix co.ltd,
- Address:
- QueNet
- Address:anyang IT valley