Trade center 3fl
# 308, Byuk-san Digital Vally 2, 481-10 Gasan-Dong
No. 801, 8f, MS Plaza Bldg, # 21-1, Sunae-Dong, Boondang-Gu
6th floor, H building, 608-13, Sinsa-dong, Gangnam-Gu, Seoul
103-603, Dongmoon Goodmorninghill, #1305, Baek seok-dong, Ilsan-gu Goyang-si, Gyeonggi-do