#701 Star Valley 60-11 Gasan-Dong Geumcheon-Gu Seoul, Seoul
#704 City Air Terminal Bldg., Samsung-Dong, Kangnam-Ku Seoul, Seoul
Rm201, 465-11 Seogyo-dong Mapo-gu, Seoul
Yein Bldg. 229-16 Nonyhyun-Dong Gangnam-gu Seoul, Seoul
#409, Gumho Houstel, 49 Guro5-Dong, Guro-Gu,, Seoul
2nd Fl. Techno Complex, Korea University, Anam-dong
# 608 Koryo Tech On building, 715 Kasandong, GeumcheonGu
216 Millennium Regency, 1329 Baekseok-dong, Ilsan-gu Goyang-si, Gyeonggi-do
3f Seojin Bldg 1-17
Samwoon Trua #507, 2223 Daewha-dong IlsanSeo-gu, Goyang-si, Gyeonggi-do
2F CBS Bldg, 1155-2 Beomcheon-4dong, Busanjin-gu,, Busan
Room 505 Woosin B/D, 496-1 Dapsipri-Dong Dongdaemun-Ku, Seoul