#723, Ilsan Techno Town, 1141-1, Baesuk-dong, Ilsan-gu, Goyang-si, Gyeonggi-do
#204 Byucksan Digitalvalley 1st, 212-16, Guro-dong Guro-gu, Seoul
8-22 Jamwon-dong Seocho-gu, Seoul
303-1409 Ssangyong apt.,Karak-2 dong,Sonpa-ku Seoul, Seoul
1539-4, Sa-dong, Sangnok-gu, Ansan-si,, Gyeonggi-do
6F, Dukshin BLDG, 365-4, Sangdo-2dong, Dongjak-gu,, Seoul
Gyeonggi Small & Medium Business Center #906-5 Lui-dong, Yeongtong-gu Suwon, Gyeonggi-do
269-6, Seohyundong, Bundangu Seongnam, Gyeonggi-do
Daisin building, Anyang University 708-113 ,Anyang5dong ,Manan-Gu Anyang-shi, Gyeonggi-do
3F, B-dong, Sk-twintech-tower, 345-9, Gasan-dong, Geumcheon-gu,, Seoul
462-121, #220, Postechno, 234-1, Sangdaewon-dong, Joongwon-gu Sungnam-si, Gyeonggi-do
Hyundae BD, 118-16, Chimsan-dong, Buk-gu,, Daegu
3F Daewon B/D, 156-7 Kumgok-dong Namyangju-si, Gyeonggi-do
hannamdong 657-84 4th floor seoul,
#601 K-Center, 1591-9, Gwanyang-dong, Dongan-gu, Anyang-si,, Gyeonggi-do
#1612, 59, Oncheon-ro, Yuseong-gu,, Daejeon
666-6, Jeonpo 2-dong Busanjin-gu, Busan
170 Gongdan-dong Gumi-si, Gyeongsangbuk-do
#805. Kukjae bldg, 39-1, Pildong 1-ga, Joong-gu,, Seoul
sunchon national university sunchon, Jeollanam-do