90,O-song saengmyeong 4th avenue,O-songeup,Cheongwon-gun, Chungcheongbuk-do, Korea Cheongwon-gun,, Chungcheongbuk-do
C.P.VIL. 301, #100-3, Nonhyeon-dong, Kangnam-gu Seoul, Seoul
617-3 namchon dong namdong gu Incheon,
Rm. 725, Diovill Kang-Nam Bldg., #1309-1, Seocho-4dong, Seocho-Ku, Seoul
6F Wooyoung Bldg, 35, Naruteo-ro, 12 gil Seocho-gu,, Seoul
1720-26, Taejang-dong Wonju-si, Gangwon-do
1F World Bldg,438-40 Bupyeong 4Dong Bupyeong Gu, Incheon
#1113, HanshinCore Officetel, 11-9, Sincheon-dong, Songpa-gu,, Seoul
196-1, Dogok 1-dong Gangnam-gu, Seoul
No.205, Business Incubator center, 771 Dong-kang college, Duam-dong buk-ku, Gwangju
1014 Teheran Office Bldg, 707-38, Yeoksamdong, Kangnamgu, Seoul, Seoul
Rm 105-301, Singbang-dong, Cheonan-si,, Chungcheongnam-do
Hanyang University BI Center 521 Ansan, Gyeonggi-do
Rm1005, 16-5 Sunae-dong, Bundang-gu, Seongnam-si,, Gyeonggi-do
15-11, Suworam-gil, Seotan-myeon, Pyeongtaek-si,, Gyeonggi-do
#603 Techno Park 606, Yangji-dong, Sujeong-gu, Seongnam-si,, Gyeonggi-do
429 Myenmok-ro Jungnang -gu, Seoul
#309, High-Tech Venture Tow, Hupyong-dong Chuncheon, Gangwon-do
Lotte IT Castle 1-811. 550-1, Gasan-dong Geumcheon-gu, Seoul
35-75, Nokbeon-dong Eunpyeong-gu, Seoul