Buchen Techno-park 302-804, Samjeong -Dong, Ojeong-Gu, Bucheon-City,, Gyeonggi-do
Bangbae-dong Seocho-gu, Seoul
3F, Yonhap News Bldg., #64, Daedeok-daero 168 beon-gil Seo-gu, Daejeon 302-809 Korea
910 Samsung Leaders tower, gasan-dong Geumchun, Seoul