12F, Samsungdong Bd, 157-1, Samsung-dong Gangnam, Seoul
# 379-2, Segyo-Dong
503-hightechgwan, Korea Polytechnic III colleges, Gusan-dong, Bupyeong-gu,, Gyeonggi-do
913,HOSEO Univ. Venture Tower,319 Gasan-dong
168BL-1L, 732, Kojan-dong, Namdong-gu, Incheon
3F, #6-9 Samjeon-dong, Songpa-gu,, Seoul
Janghangdong Woolim