dal-seo gu , sin- dang dong 1000 daegu,
11Fl. Sungwoo Bldg., 1316-17 Seocho-dong Seocho-gu, Seoul
Room # 704 Joongang Royal Bldg #1355-8 Seocho-dong Seocho-Ku, Seoul
Rm 304, CentumVentureTown, 31-4,U 2-dong, Haeundae-gu, Busan
Yeoksam-dong Gangnam-gu, Seoul
7F Kook Je B/D, 65-6 Bangi-dong Songpa-gu, Seoul
Venture town Rm#303, 160, Galma-ro, Seo-gu,, Daejeon
Gyeonggi Small & Medium Business Center #906-5 Lui-dong, Yeongtong-gu Suwon, Gyeonggi-do
#302, Johhan Bldg., 25-5, Hangang-daero 52-gil Yongsan-gu,, Seoul
203-1, Pyeongchon-dong Daedeok-gu, Daejeon
18F Gangnam Building, 1321-1 Seocho-dong, Seocho-gu,, Seoul
#1003 Daejong Bldg., Bangi-dong, Sonpa-gu Seoul, Seoul
Chung Song Building 501 Whagok Dong, Kangseo Ku, Seoul
510HO Anyang Trade Center Bisan dong Dongan gu Anyang City, Gyeonggi-do
Rm710, 1121-9 Joong-ri, Naeseo-eup, Masan-si,, Gyeongsangnam-do
ang Paul Bldg, 5 Nonhyeon-ro 128-gil, Gangnam-Gu, Seoul
#1913, Union Canter, 837-11,Yeoksam-dong, Gangnam-gu,, Seoul
4Fl., Juho Bldg., Samseong 2-dong Gangnam-gu, Seoul
YOUNGDONG P.O.BOX 149 KANGNAM-GU, Seoul
Woolim e-Biz CenterⅠ10F, 170-5 Guro3-dong Guro-gu, Seoul, Korea, Seoul