Rm104, 4-1 Yongho-dong, Changwon-si,, Gyeongsangnam-do
401 sungik bldg. 161-7 samsung kangnam seoul,
#2911 Daelim Acrotel, 467-6, Dogok-dong Gangnam-gu, Seoul
#210 20, Dunsanjung-ro, Seo-gu,, Daejeon
99, Gajeong-ro, Yuseong-gu, , Daejeon
Sung-yeab B/D 601, #982-2, Ingue-dong, Paldal-gu, Suwon-si, Gyeonggi-do
63-7, Gyeongun-dong, Jongno-gu, , Seoul
680, Gasan-dong Geumchun-Gun, Seoul
4-Dong 409-Ho, Ace hightech city Yeongdeungpo-gu, Seoul
5F Won Bldg., Nonhyeon-dong, Gangnam-gu,, Seoul
#607 Miju-Officetel, 107-7, Guro 5-dong, Guro-gu,, Seoul
2F Sunkiss B/D, 628-14 Yeoksam-Dong Kangnam-Gu, Seoul
23-8, Yoido-Dong Youngdungpo-Ku, Seoul
#1203 Kolon Digital Tower Billant, 222-7 Guro 3-dong Guro-gu, Seoul
Suite 2303, Masters Tower, 331, Dokmak-ro, Seoul
Rm.1001, Sambo Sporex Bldg., 1638-32, Sillimbon-dong Gwanak-gu, Seoul
875 Gumjung dong Gunpo city, Gyeonggi-do
DongRae SongPa, Seoul
317 seoungsu venture town 231-1 seoul,