- CQONE Company
- DVR Card.
- Address:1104-4, Sanggye-Dong, Nowon-Gu
- Wujung Hightech Co., Ltd.
- DVR, CCTV LCD Monitors, Digital Door Locks, Access Control Systems,Surveillance Equipment,Locks.
- Address:Seoch-dong
- Argus Inc.
- DVR,CCTV Camera.
- Address:1624-8 Argus Bldg. Seocho-Dong
- Yeomyung Enterprise Co., Ltd.
- Security systems,Projector,VCR,DVR,Surveillance Equipment.
- Address:Rm508, Hangjin Bldg, 53-1, Yeouido-Dong, Yeondeungpo-Gu,
- Apro Hi-Tech
- DVR,Surveillance Equipment.
- Address:Apro Building #281, Nae-dong, Ojeong-ku
- KF.CO.
- IP CAMERA, IP Camera for Industry, IP Camera for Home, Surveillance Software,,DVR for Car,Network video server,IP BOARD,Mega pixel model,Video Decoder,Video Encoder,IP High Speed Dome,IP Camera for Industry,WiFi IP Dome Camera.
- Address:514, Daechi 3 dong,
- The Zone Systems Inc.
- DVR, CCTV Camera, Stand Alone,Surveillance Equipment.
- Address:
- Hancom Tech Inc.
- DVR system30/120/240fps recording for 16ch.480fps display for 16ch.NetworkRemote controlWeb base DVRPerfect function for bank, school and hospital.Maxtor(Quantum) SCSI HDD,Surveillance Equipment,Hardware Components.
- Address:469, Daeheung-Dong, Mapo-Ku