206, Hyundae Tower Officetel, 690-4, Jenpo 1-dong, Jin-gu,, Busan
10th Floor , Hanam Bldg., 25 Uisadang-daero 1-gil Yeongdeungpo-gu, Seoul
Fast B/D, 87-9, Yangjae-dong Seocho-gu, Seoul
3F Hyundai Tower 7-28, Shincheon-dong Songpa-gu Seoul, Seoul
Rm 711, Hanshin IT Tower 235, Guro 3-dong, Guro-gu,, Seoul
2F Doowon Bldg, 827-20, Yeoksam-Dong Gangnam-Gu, Seoul
#705, Ssangyong IT Twintower 1th, Sangdaewon-dong, Jungwon-gu, Seongnam-si,, Gyeonggi-do
25, Hakdong-ro, 46-gil Gangnam-gu, Seoul
SEI Tower 17F, 467-14, Dogok-dong, Gangnam-gu, Seoul
#2104 Alumni Venture Hall, 291, Daehak-ro, Yuseong-gu,, Daejeon
seochodong seochogu, Seoul
196 Buchon, Gyeonggi-do
6F, Geumwon Building, 714-1 Bokjungdong, Sujung-gu, Seongnam-si,, Gyeonggi-do
Kolon Aston Digital Tower #1405, 505-14 Gasan-dong Geumchon-gu, Seoul
247-114 ilsan-dong wonju-city, Gangwon-do
Ilsantechno-town #821, 1141-1, Baekseok-dong, Ilsandong-gu Goyang, Gyeonggi-do
904,100-1,yongdudong dondaemun-gu, Seoul
Room 904, E&C Venture Dream Tower 3rd, 197-33, Guro-dong, Guro-gu,, Seoul
F4 1533-24, Ju-an 4 dong Nam-Gu, Incheon
Daeseon Bldg., #718-20, Yeoksam-dong Gangnam-gu, Seoul