2087-6, Jeongwang-dong, Siheung-si,, Gyeonggi-do
601-16, Yeksam-dong Kangnam-ku, Seoul
#650-12, Seok Nam-dong Seo-gu, Incheo
Rm 306, Chungjin BLDG., 31-10 Chungdam-Dong Kangnam-Ku, Seoul
733B Industrial Technology Laboratory Yeungnam College 1737 Taemyung-dong,Nam-gu, Daegu
113B-1L, Namdong Industrial Complex, 683 Kojan-dong Namdong-gu, Incheo
1077 Tanbangdong, Seogu Daejeon,
Dadae 1Dong, Dagun APT 7-305 Pusan, Busa
Asan Venture Tower, 315-6 Yangjae-Dong Seocho-Gu, Seoul
#247-5 Hooam-dong Yongsan-ku, Seoul
Seora B/D 4F, 1536-13 Seocho-dong Seocho-gu, Seoul
360-1, Magok-dong Kangseo-ku, Seoul
377-3, Gil-dong Gangdong-gu , Seoul
92-4 Dangsandong-4ga Youngdungpo-gu, Seoul
401-ho, Hyundai New star officetel, 121-107 6-ga Dangsan-dong Yeongdengpo-gu Seoul,
65-17, Imhak-dong Kyeyang-gu, Incheo
Gyeonggi Small & Medium Business Center #906-5 Lui-dong, Yeongtong-gu Suwon, Gyeonggi-do
298 suchori, Jangan myon Hwasung si, Gyeonggi-do
#1806, Jeil Officetel, 99-3 Garak-Dong Songpa-ku, Seoul
141-2, Choil-dong, Hanam-si, Gyeonggi-do