128 Jangjincheon-gil, 82Beon-gil, Ilsandong-gu, Goyang-si, Gyeonggi-do
B-B101, Geumgang Penterium IT Tower, 215,
3F, Boyoung Bldg, 37-1, Yangpyeondong-3ga, Yeongdeungpo-gu,
#305 3F, Hosan Plaza, 604, Seolleung-ro, Gangnam-gu , Seoul
1394-1, Oncheon-dong, Dongnae-gu,
Daejeon joongu anyeongdong 647-7
16,Gireum-ro, Seongbuk-gu,, Seoul
Muhak Building 301, 17-6, Jamwon-dong, Seocho-gu