- Aperio
- GSM phones, Internet phone, GSM phone ear sets.
- Address:4 212-15 Ichondong Yongsangu Seoul Seoul Korea
- Kisan Telecom
- Voice Quality Enhancement System,Repeater: Oscillation Cancellation High Power RF Repeater,ACCESS GATEWAY,VDSL CONCENTRATOR,VDSL MODEM,USB Video IP-phone,Voice Over Internet Protocol.
- Address:66-2,Bangi-dong ,Songpa-gu
- Nextouch Inc.
- WiFi Phone,WiFi Module,Wireles Internet Solution,WiFi Phone.
- Address:9F, Geumbok Bldh, 45-2, Bangyi-2 dong, Songpa-gu
- Korelogic Co., Ltd
- HW Module,PC Camera,Internet Barcode Reader,Mobile Phone Camera.
- Address:159-9,Samseong-dong ,Gangnam-gu
- Telsys Communication
- IP-PHONE, IP-PBX, GATEWAY, IP-VIDEO PHONE,internet phone system.
- Address:Kara B / D 5F
- Metro-Gate Co., Ltd
- Motor: DC Micro Motor, AC Motor, IRIS Motor, Vibration Motor. Telecommunication Equipment: RF Module, Internet Phone,Motors & Engines.
- Address:5F Ducksung Bd. #736-21. Yeocksam-dong
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