- Sptc Co.,Ltd.
- Address:
- Korea Highway and Airport Technlogy co.,LTD
- Address:Suit 405, World Merdian Bizcenter, 15-1, Yangpyeong-dong-3-Ga, Yeongdeungpo-gu
- Sowontms Co.,Ltd
- Address:1287-15,Dal-dong ,Nam-gu
- istek Korea
- Address:Rm 1011 Hanshin IT Tower 235 Guro-dong, Guro-gu
- Automotec Co., Ltd.
- Address:162-16 Doksanbon-dong,Doksanbon-dong ,Geumcheon-gu
- RENTECH KOREA CORP
- Address:
- SAEHAN HITECH., LTD
- Address:4F, 589-4 Daldong, Namgu
- Dae Il Science Co., Ltd.
- Address:164-1,Poi-dong ,Gangnam-gu
- el, Inc.
- Address:
- Music City
- Address:3rd Fl. 354-2 Seogyo-dong
- Suntech Engineering Co., Ltd.
- Address:
- HANINT Co., Ltd.
- Address:# 1614, LG Palace B / D, 165-8, Donggyo-Dong, Mapo-Gu,
- LNTECH CO., LTD.
- Address:Geumjeong-Dong
- qrotech co.,ltd
- Address:Techno-park 201-702 Yakdae-dong, Wonmi-gu
- Kusung Technics co., Ltd.
- Address:586-15, Gwansan-dong, Deogyang-gu
- EWOO ENGINEERING CO.,LTD.
- Address:
- Neomotec Co., Ltd
- Address:203-9, Hangang Safevil, 733, Janghang-Dong
- Istek Inc.
- Address:235,Guro-dong ,Guro-gu
- SONGAM STUD INDUSTRY
- Address:204 WonSan-Li, HaSeong-Myeon
- Various, Inc.
- Address:Suite 902, 199 Useong Character, Dogok 2-dong, Gangnam-gu, Seoul, Korea