2F., Gubong BLDG, 787-9, Yeoksam-Dong, Gangnam-Gu, Seoul, Seoul
131-5 Seoul B/D #304 Samjun-Dong Songpa-gu, Seoul
320 Hyoja-ro, Wansan-gu Jeonju-si, Jeollabuk-do
2-8, Bumeo-dong, Soosung-gu,, Daegu
689-31, Guemjeong-dong, Gunpo-si,, Gyeonggi-do
Suite 1215 WooSung Character Bldg Seoul, Seoul
A-2603, Tripolis, 210, Geumgok-dong, Bundang-gu Seongnam-si, Gyeonggi-do
185-4 supyong-ri osong-oeub, Cheongwon-gun, Chungcheongbuk-do
RM#504, ILSAN TECHNO-TOWN, 1141-2 BAEKSUK-DONG, ILSANDONG-GU GOYANG, Gyeonggi-do
52-2, Nonhyun-Dong, Kangnam-Ku, Seoul, Korea Kangnam-Ku, Seoul
171-2, Pan Am Dong Dong-gu, Daejeon
2F Choonghyun Bldg. 95 songpa1-dong Songpa-gu, Seoul
Rm514 Han-Sol Core 72-2, Juyeop-dong,Ilsan-gu Goyang-si, Gyeonggi-do
#408, High-Tech Hall, Incheon Polytechnic, College 39-1, Gusan-dong, Bupyeong-gu,, Incheon
4F Woojung Bldg. 34, Seoun-ro, Seocho-gu, Seoul
765-22, Dohwa-3dong Nam-Gu, Incheon
94-10, Techno 2-ro, Yuseong-gu, Daejeon
212, 306ho 1gongdanro, gumi, Gyeongsangbuk-do
6-7th FL.Young Chang Bldg. 143-6, Samsung-dong Gangnam-gu, Seoul
119, 1gil, Secheon-ro, Dasa-eup Dalseong-gun, Daegu