- EPENCLUB INC
- Digital lectern, digital desk, tablet monitor,Computer Related Projects,Video conferencing,Professional Audio, Video & Lighting,Television,Education Appliances.
- Address:Byucksan Digitalvalley 2, Rm1106, Gasan-Dong,
- Hyun Joung System Co., Ltd.
- Burglarproof, alarm, lifesaving,Security System,Audio Conferencing System,Wire Tapping Detector,Burglarproof.
- Address:810,2nd Ace Techno, Tower,197-7, Guro-dong, Guro-gu
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