3F,Eunsung bldg,20-33,Juan dong, Nam gu incheon, Incheo
555-21,Baekseok-dong ,Cheonan-si
untec city 2 suite 707, sangdaewon-dong, jungwon-gu Sungnam-Si, Gyeonggi-do
363-13, Ichi, Majang Icheon-si, Gyeonggi-do
6F SeongAn Bldg,429-3,Jangan-dong, Dongdaemun-Gu, Seoul
#1101, Hansin IT Tower-235 Guro-dong, Guro-gu, Seoul
#1704, Jungang Royal Office, Seocho-dong, Seocho-gu, Seoul
#203, Sengdo Bldg. , 265-16, Yangjae-Dong, Seocho-Gu
#403, Technology Center, 25, Saenari-ro, Bundang-gu, Seongnam-si, Gyeonggi-do
room 301 namyong b'd, 284-49, seongsu 2-ga 3-dong
555-21, Baesuk-dong, Chunan-city,, Chungcheongnam-do
#203-2, Gayang Techno Town,1487, Gayang-dong, Gangseo-gu,, Seoul