441,Amsa-dong ,Gangdong-gu
703 Sammo Sporex Bldg
256-13, JE-IL BLDG. MAPO-GU
W.Lion's Valley C-1510, 371-28, Gasan-dong, Geumcheon-gu,, Seoul
RM. 806, TOWER CRYSTAL BLDG. 1008-1, Daechi-dong ,Gangnam-gu
104-2201 Mockdong Samsung, Shinjung2-Dong, Yangchung-Gu
212-13 Kuro, Seoul