- PROSEMITEK
- Address:Ga-2622, Joongang Complex, # 1258, Guro-Dong, Guro-Gu Seoul, Korea (South) 152-721
- DQTEK INC
- Address:Hyundai Venture Ville# 1817
- VOISTORE
- Address:1402, ACE High-End tower 3, 371-50 Gasan-dong, Geumcheon-Gu,
- Royaks Korea
- Address:305, Owner Venture B/D, Bongchun-7dong, Kwanak-gu
- Shinet Co. Ltd
- Address:5Floor #501 Kyonggi Venture Building 1017 Ingye-dong Paldal-gu
- Samsung Instruments Co., Ltd.
- Address:Room No.209,Jeil Bdg.,Jangsa-dong ,Jongno-gu
- Sunmyung Electro-Telecom Co., Ltd.
- Address:Lago-plaza 8f, 857-1, Janhhang-dong Ilsan-gu
- Wion Co., Ltd.
- Address:Rm305, Rio Bldg. 790-2 Yeoksam-dong
- Yoos Technology Co., Ltd.
- Address:265-30,Yangjae-dong ,Seocho-gu
- B K I
- Address:279-1,Yangpyeong-dong 4-ga ,Yeongdeungpo-gu
- j.planet
- Address:Gwangjin-Trapalace A-2502, #854, Jangyang-3dong,Gwangjin-gu
- Eca Corporation
- Address:Gun Donnam-Ri 64-3
- A Seong Electronic Parts Co., Ltd.
- Address:451-7, JUNGGEO-RI, HYANGNAM-MYUN, HWASEONG-GUN,
- Maycom Co., Ltd.
- Address:Maycom B/D, 280-5 Seoksu 2-Dong, Manan-Gu
- Technovision Co., Ltd.
- Address:942-16,Daechi-dong ,Gangnam-gu
- Pronet Telecom Co., Ltd.
- Address:Gagyeong-dong, Heungdeok-gu,Cheongju Si
- ESONIC CO LTD
- Address:406 Hanshin IT Tower, 235 Guro-3 Dong, Goro-Ku
- Cenixdigicom Co., Ltd.
- Address:584-4,Pajang-dong ,Jangan-gu, Suwon-si
- Waykorea
- Address:GangNam-Gu, SuSeo-Dong, JuGong@109Dong, 309Ho
- Hanyoung Auto Controls co.,Ltd
- Address:#62 Nae-Dong
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