503, Joyang Bldg., 220-32, Yeonhui-dong Seodaemun-gu, Seoul
718-3, Sinhyo-Ri, Noeun-Myeon
40, O Jun-Dong Uiwang-City, Gyeonggi-do
263,Sipjeong-dong ,Bupyeong-gu
40 Imi-ro
Rm 314, 404 Poonglim bldg. , Kongduck 2-Dong
Rm.201, IBI Bldg., BIZ Center, Chungju Univ., Chungju-si,, Chungcheongbuk-do
Jamwon-dong
Ijoo Building 4rd floor, #420-10, Seongnae-dong, Gangdong-gu,, Seoul
1379-4, Room 13 Bukwon Bldg 2fl
C110, 6F Shindonga-tower Bldg., 33 Ogeum-ro 11-gil, Songpa-gu, Seoul
A-329 Techno park, Polytech Univ. 34-1 Gusandong, Bupyunggu, Incheo
50-9 Gojeong 1Ro Tongjin-eu
477-8 Taiya Dong
133 Chunggusangga #32Sunae-Dong Bundang-Ku Seongnam, Gyeonggi-do
White-market Bldg., #520, Sachang-dong, Heungdeok-gu, Cheongju-si,, Chungcheongbuk-do
376-8 Gajang-Dong
Natural B / D, # 99-5, Munjeong-Dong