- Story Co.,LTD
- Address:502 GLplaza 713-1 Hangsin-Dong Duckyang-Gu
- Prototech Inc.
- Address:# 805 Acetwin2 212-30 Guro-dong
- Adboard
- Address:Sinjung-Dong 1027-15, Yangcheon-Gu
- HANSEUNG STYRENE
- Address:114-3 Mokdong
- AIDA Korea Inc.
- Address:589-10, Guei-Dong, Gwangjin-Ku
- the viewzone
- Address:27th floor trade center, samsungdong, gangnamgu,
- UIK CO LTD
- Address:Geomsan-Dong
- HUDECO CO LTD
- Address:103, Business Center, 422-9, Palbokdong 3-ga, Deokjin-gu,
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