Rm. 408, ACE TECHNO TOWER V, 197-22, Kuro-dong, Kuro-gu, Seoul,
Hoeduck dong, Gwangju, Kyunggi-do, South Korea,
125 Yeuido-dong, Seoul
#204, 2F Byucksan Digital Valley II Bldg, 481-10, Gasan-dong Geumcheon-gu, Seoul
201 Songpa B / D, 84-4 Songpa-Dong, Songpa-Gu
351, buckjung-dong Yangsan-si, Gyeongsangnam-do