- DONGYANG TELECOM CO.,LTD
- Address:942-5 Dohwa-Dong, Nam-gu
- LEO BS
- Address:1727-9 2F, seobyun-dong, Buk-gu,
- GYROCOM C&C
- Address:# 640Jooan Sibeom Gongdan, 17-1, Jooan-Dong, Nam-Gu, Incheon, Korea
- O-Ryun Electronics.Co
- Address:200-1, Chunui-Dong, Wornmi-Gu,
- NEXCOM21
- Address:# 3rd, NEXCOM building, Seocksu1-dong, Manan-gu
- Neogen Tech Co., Ltd
- Address:Rm214, Shinil B / D, # 319, Yuljeon-Dong, Jangan-Gu
- Phil Electronics
- Address:1503, 405 Dong, 4 Danji, 1802 Haneulmael,
- SONYFOAM.CO.LTD
- Address:
- Healingsound
- Address:
- CAMAC KOREA CO.,LTD.
- Address:Yongsung Biztel, 507 Hangangro, 2-Ga 314-1
- BSE Co.,Ltd
- Address:58B-4L, 626-3, Gozan-dong
- KOSKO MRO CO.,LTD
- Address:8TH FLR, JUNGAN BLDG, YUKSAMDONG,
- Record Your Life Inc.
- Address:209-2 Dong In Bd. Rm.205 Chunui, Wonmi-gu
- Mirai Tech Co., Ltd
- Address:Rm801,,Keumgang Bldg, 14-35, Yeouido-dong, Yeongdeungpo-gu
- T&C Global System Co.,Ltd.
- Address:579-4,Daeya-dong ,Siheung-si