Lotte IT Castle 1-#909, 550-1 Gasan-dong, Geumcheong-gu, Seoul
D-07, 4F Shinjin B/D, 768-5 Majang-dong Seongdong-gu, Seoul
9F Airang tower 1467-80 seocho-dong seocho gu, Seoul
Ichon 1dong, Wang-gung Manshion, 3-509 Yongsangu, Seoul
153 Bundang-dong Bundang-gu, Gyeonggi-do
Daesakwan-ro 30 ga kil 5 (201 ho) Yongsan-gu, Seoul
112-19 RM.207 SONGJUNG-DONG GWANGJU CITY, Gyeonggi-do
3rd floor Cosmos Bldg., Singye-dong, Yongsan-gu, , Seoul
F-723 KAIST Moonji Campus 193 Moonji-ro Yuseong-gu, Daejeo
3F 1013-4, Sinjeong 4-dong Yangcheon-gu, Seoul
David Building, 27-5, Nambusunhwan-ro 64-gil, Yangcheon-gu,, Seoul
2nd fl. 232-81 Guui-dong Kwangjin-gu, Seoul
13F, Hana Bldg, 92-5, Wonhyoro2-ga, Yongsan-gu,, Seoul
Sungsudong1ga 671-6 SeoulSup IT Castle 502 Sungdong Gu, Seoul
#1406, IS BizTower, 1-1 Yangpyeong-dong 5-ga, Yeongdeung-gu, Seoul
Room 401, 4th Floor, 459-8, Korea-Express Bldg, Gasan-dong, Geumcheon-gu,, Seoul
ang dae won 1 dong, jung won go,sung nam city, kyeonggi-do,korea. sung nam city, Gyeonggi-do
# 1-801 Acedongbaek Tower, 16-4 Dongbaekjungang-ro Giheung-gu, Yongin-si, Gyeonggi-do
#1709 Daewoo Utopia Bldg. Bangi-dong Songpa-gu, Seoul
9F Arirang Bld, Seocho Gu, Seocho Dong Seocho Gu, Seoul