2F #543-5, Seongnae-dong Gangdong-gu, Seoul
Seoul, Korea Suit 418 Jinyang Bldg., 120-3 Chungmuro-4ga, Jung-gu, , Seoul
201 Seojin B/D, 15-6 Anam-Dong 4Ga Sungbuk-Gu, Seoul
Keumkokdong Chulsolmaul 109-904
3F 132-14, Junggok-dong,Gwangjin-Ku, Seoul,Korea Seoul, Seoul
Daedong Building , 735-15, Yoksam-dong, Kangnam-gu, Seoul
Room 306, sanjung building, 15-16 Youngdeung po-ku, Seoul
Donggang Univ. Industrial Incubator B09
Rm.410.,Daehwa bldg, 413-1 Jangan1dong Dongdaemun-gu, Seoul
Rm 405, Hanchang B/D, 433-4 Jangan-dong Dongdaemoon-gu, Seoul
Hongik-dong Woorim Bldg 4F,#402 Sungdong-gu, Seoul
36-19 , wonchang don seo gu , Incheon
rm#301(Geumo-Dong),#18,95th St. Booyong-ro, Uijeongbu-Si,, Gyeonggi-do
Sungnam ,
92-102 Dong gu Hongdo dong, Daejeon
106 7.3 tower apartment 1256-2 Beomcheon-dong Busanjin-gu, Busan