- NS2KOREA
- Address:3F 112-6 NOGOSAN-DONG, MAPO-GU
- Ok International Co.
- Address:room 203 dongil BLDG 317-9 susaek-dong eunpyung-ku
- MAXONCCTV
- Address:1151-3, Jung-Dong, Wonmi-Gu
- Velove Corp.
- Address:
- AINsys Corp.
- Address:
- Dae-Hyun Co., Ltd.
- Address:26-302 Ind. Dist. Center 984 Shiheung-3dong Gumcheon-gu Seoul
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