Rm# 1123,Hyundai Venture,374-1,Jangan-Dong,Dongdaemun-Gu, Seoul, Seoul
# 810 Yeksam Venturetel 642-1 Yeksam-Dong Kangnam-Gu
UBIU Holdings Co., 6F Chung-Am Building 641-16 Yeoksam-dong, Kangnam-gu, Seoul
4th 405, HeehoonTowerville 110-1, Guro 5-dong, Guro-gu,, Seoul
11F Kolon Digital Tower Aston Bldg, 505-14, Gasan-dong Geumcheon-gu Seoul, Seoul