5F, Irero Bldg, 47-11, Bangi-Dong Songpa-Gu, Seoul
4F., Singwan Bldg., KT Bukdaejeon Br., 138 Gajeong-dong, Yuseong-gu,, Daejeon
A-1102, SK Twin Tech Tower, 345-9, Gasan-dong Geumcheon-gu, Seoul
712,Daerungpost-tower2cha,182-13,Guro-dong, Guro-gu
44-15, Techno 10-ro, Yuseong-gu,, Daejeon
RM1005 Acropolis B/D 14-5 , Yeouido-dong Yeongdeungpo-gu, Seoul