Rm315, Kolon Sciencevally 2, 55 Digital-ro 34gil, Guro-gu,, Seoul
Hyundai venture Vill 437,Gumidong 24-1. Bundanggu seoung nam si, Gyeonggi-do
Rm502 5th FL. , Hando Bldg. , 106-1, Yangjae-dong, Seocho-gu, Seoul, Korea (137-891)
# 601 Hee-sung B / D 148 Heung In Dong, Junggu Seoul 100-880 Korea