201ho, #15-20 myungji-ro, cheoin-ku,
Jungsoft-building, Seohyun-dong, Pundang-gu
48-36,NOYU-DONG, KWANGJIN-KU,, Seoul
#1419 Ma-Dong, Chungang Circulation Complex, 1258 Kurobon-Dong, Kuro-Gu
#204 Byucksan Digitalvalley 1st, 212-16, Guro-dong Guro-gu, Seoul