Banwol industrial zone B606-1-2 block, #1057-2, Singil-dong, Danwon-gu, Ansan-si,, Gyeonggi-do
A Zone 43-5, Sameun-ri, Jiksan-eup
No.201, Jongho Officetel .#908-4,Hwagok-dong, Gangseo-gu,, Seoul
#609, 278, Beotkkot-ro, Geumcheon-gu, , Seoul
# 1011 Boram Tower Sanbon Dong
111-3 Yangjae-Dong, Seocho-Ku
8F Y Tower Bldg., 769-10, Jayang-dong, Gwangjin-gu,, Seoul
Gasan-dong Geumchoen-gu, Seoul
Bucheon Technopark (301dong-901ho)
159-6, Samseong-dong, Gangnam-gu, Seoul
# 1101-1, Hanshin IT Tower II, Gasan-Dong
955-13,Daechi-dong ,Gangnam-gu
Hyundai Venture Ville# 1817
No.210 Ace technotower III Guro-dong, Guro-gu
797-22 Yeoksam-dong, Gangnam-gu
Eun-Suk Bldg 810-12 Yeok Sam-dong, Kangnam-gu
3rd Floor Cho Eun B/D 315-55 Seong Su 2 Ga
A-703 Techno Town, 250-3, Hagye-Dong, Nowon-Gu
2nd Fl. Techno Complex, Korea University, Anam-dong
202, Eunsung Bldg. , 240-14, Nonhyun-Dong, Kangnam-Gu