331-7, JUNG HWA-DONG, JUNG LANG-GU,
5th. , F. S. Bldg. , 190-2 Nam Chang-Dong,
# 655 JUWON B / D, PUGOK-DONG
3rd Fl,#18-11,Singye-Dong.Yongsan-Gu
3F, Kyoungho Building, 186, Kwonnong-Dong, Jongro-Gu
Huam-Dong, Yongsan-Ku, Seoul 810, south Korea
Chungbuk Universty 59-114
804 Hyundai, 590-1 Gongreung1-Dong
No. 205, 773-13, Ganseok 3-Dong, Namdong-Gu
129, Do-dong, Dong-gu
# 809 Seongsu Academy tower, Seongsu-2ga 3dong, Seongdong-gu
Unit B-513 Sk Twintech Tower 345-9 Gasan-dong,
Namchang-Dong
912 World Meridian Venture Center 2-cha, 426-5 Gasan-dong, Geumcheon-gu,
102 / 140-1, SANSEONG-DONG, SUJEONG-GU
18-13 Junggok-dong, Kwangjin-ku, Seoul
# 606 D-Dong Bundang Techno Park 151 Yatap Dong