1806 Garden Tower Building, Beong-dong, Gangbuk-gu,
#805, Kranz Techno B/D 8F, 5442-1, Sangdaewon-dong, Seongnam-si, Gyeonggi-do
134 Seocho BD Seocho-Dong, Seocho-Gu, Korea Seoul, Seoul
Bromex Tower 803, #731-2, Janghang-dong, Ilsan dong-gu, Goyang-si,, Gyeonggi-do
#401 Samsung B/D 168 Samsung-Dong Kangnam-Gu Seoul,
2F Acropeace BD, Seocho-Dong, Seocho-Gu Seoul, Seoul
1-1107 It castle 550-1 Gasan dong Kumchun gu 153-768 Seoul, Seoul
C-402 Bundang Technopark, 151 Yatab-dong, Bundang-gu, Sungnam-si, Gyeonggi-do
#958-18, dapshipri4-dong, dongdaemun-gu, Seoul, Seoul
3F. 46-25, Susong-Dong Jongro, Seoul
# 914, E&C Dream tower
388,3-Ga Dangsan-Dong, Youngdungpo-Gu
11-32, 5-Ga, Dangsan-dong Youngdeungpo-gu, Seoul
1544-2 Seocho-Dong, Seocho-Gu Seoul, Seoul
ShinHan B/D, 775 ShinDang 1-Dong,Chung Gu Seoul, Seoul
1874, Sindang-dong Dalseo-gu, Daegu
Inje Univ. Eobang-dong Gimhae-si, Gyeongsangnam-do
* Seoul,
896-8 HOGYE2-DONG, DONGAN-GU,, ANYANG-CITY,, Gyeonggi-do