504 Sanhak Gongju University, Shinkwan-dong, Gongju-si,, Chungcheongnam-do
140-14, Ougum-dong Songpa-gu, Seoul
#148-32, Huikyung-dong, Dongdaemun-gu, , Seoul
Namdaemun trade center 199-6, Hoehyeon-dong 1ga Jung-gu SEOUL, Seoul
215-30 Yeongdeung-dong Iksan-si, Jeollabuk-do
#201, Wooyeong Techno Center, 273-15, Seongsu 2-ga 3-dong Seongdong-gu, Seoul
Gireum-Dong DongBu Centrevill 118-1702 SungBuk-Gu, Seoul
712 Hyundai I Valley, 223-12 Sangdaewon-dong, Jungwon-gu, Seongnam-si, Gyeonggi-do
#3,4 Backung Jewelry Market, 61-1, Myo-dong, Jongno-gu,, Seoul