Rm B116, Woolim e-Biz Center, #280-21, Seongsoo-dong 2ga, Seongdong-gu Seoul, Seoul
Sejin B/D, #3 54-6, Guui-dong, Gwangjin-gu,, Seoul
Bukgajoadong
427-1 Kansok-1Dong, Namdong-Ku Incheon, Incheon
YEWON BD 4F,Sangdaewon-dong ,Jungwon-gu, Seongnam-si
ace techno tower 805 55-7 mulledong seoul,
#1304 Aju B/D 679-5, Yeoksam1-dong, Gangnam-gu,, Seoul
156-16 Dodang-dong, Wonmi-gu, Bucheon-si,, Gyeonggi-do