554-2, Gasandong, Geumchongu, Seoul,
B-304 Sihung Tool Center, # 984, Sihung 3-Dong, Kumchun-Gu
Gyeonggi Small & Medium Business Center #906-5 Lui-dong, Yeongtong-gu Suwon, Gyeonggi-do
923-14, hyundai dream tower No. 1406, yangcheon-gu, mok-dong
RM510, DAERYUNG TECHNO TOWN3 448, GASAN-DONG,GEUMCHEON-GU, Seoul
887-4, Dongdae-Dong, Boryeong-SI, Chungchungnam-Do, South Korea
512 Changup center building Wallgae-dong76 Nowon-gu, Seoul
#501, Daerung Technotown 3th, 448, Gasan-dong, Keumchun-gu, Seoul
307, GS ECLAT, 1, Ichon-ro Yongsan-gu, Seoul
# 810 Yeksam Venturetel 642-1 Yeksam-Dong Kangnam-Gu
#396-19,Cheongcheon-dong ,Bupyeong-gu
898-23, Hogye-dong, Dongahn-gu, Anyang-si,, Gyeonggi-do
jeongja-dong Bundang-gu, Gyeonggi-do
93-6, Daerung Techotown6, Gasan-dong Geumchun-gu, Seoul
#707 Samsung Leaders Tower, 60-15, Gasan-dong Geumcheon-gu, Seoul
#705, Factory World, 332-2 Wonchon-dong, Paldal-gu, Suwon-si, Gyeonggi-do
#280-1 Bangdong-ri Jinyeong-eup Gimhae-si , Gyeongsangnam-do
559-8 Sangjiseok-Ri Gyoha-Eup