- AM Corporation
- Address:A1511-1, Daesung D-polis, Gasan-dong,
- Daham E-Tec Co., Ltd.
- Address:326-4,Gasan-dong ,Geumcheon-gu
- About Pen
- Address:150-5 Samsungdong Kangnamgu
- Wha Nam Electronics Co., Ltd.
- Address:387-4,Jangan-dong ,Dongdaemun-gu
- Hubcell Co., Ltd.
- Address:470-8 Kasan-Dong, Kumcheon-Ku,
- Tratech Solutions Inc
- Address:Rm612, Bldg104, 337, Sindorim-dong, Guro-gu
- IT SALUX CO LTD
- Address:Suite201, Woorim E-Biz Center, 170-5, Guro-Dong, Guro-Gu
- mytrademaster
- Address:3-602 AceHightechcity B / D, 55-20 Moonrae Dong 3Ga,
- CNC NETWORKS
- Address:# 2005-1, Daeryung Post Tower 1, 212-8, gruo3-dong
- y2m tech
- Address:singpoong BLD
- SAMSEUNG DEVELOPMENT Co.,Ltd
- Address:3-14 Goean-dong, Sosa-gu
- Citiem Co.,Ltd.
- Address:RM401, DONGHWA B/D, 450-16, BANGBAE-2DONG, SEOCHO-GU
- DS Trading Co.
- Address:225 IDIC 3 - Dong,129 Songhyun - Dong
- Jaesam Electronics Co.,Ltd
- Address:694-10,Gojan-dong ,Namdong-gu
- enwsound
- Address:113-70, Chonnong-2 Dong, Tongdaemun-Gu, Seoul, Korea
- Nice Visual Audio
- Address:48-36,Noyu-dong ,Gwangjin-gu
- JIN Distribution Company
- Address:# 509, 932, Megaline, Sau-dong
- KALOS INTERNATIONAL CORPORATION
- Address:
- KOREA GADGET CO., LTD
- Address:#410, 4FI., Jangnyeon center, 171-1, Samseong-dong, Gangnam-gu
- Kast Engineering Company Ltd.
- Address:387-1, Gupyung Dong