#1411,1-Dong,Lotte IT Castle,550-1,Gasan-Dong Geumcheon, Seoul
#1001 Handong-bldg., 37, Teheran-ro 8-gil Gangnam-gu, , Seoul
826-10, YeokSam-Dong, KangNam-Gu,, Seoul
5B-1L, Seobu Industrial area, 681, Gyeongseo-dong, Seo-gu, , Incheon
#1-309 Lotte IT Castle Gasan-Dong Geumcheon-Gu, Seoul
Room No. 1232, Rosedale Bldg, 724 Sueseo-Dong Kangnam, Seoul