Headquarters
10F, 619 Gaepo-ro, Gangnam-gu, Seoul (Gaepo-dong, Seoul Gangnam Post Office) (Postal Code 06336)
+82-2-2088-3166
Osong Office (R&D Center)
Room 202, Venture Research Center, 194-41 Osongsaengmyeong 1-ro, Osong-eup, Heungdeok-gu, Cheongju-si, Chungcheongbuk-do (Postal Code 28160)
+82-43-231-9914
Bangbae Branch
Room 502, 9 Myeongdal-ro, Seocho-gu, Seoul (Bangbae-dong, Bangbae Building) (Postal Code 06714)
+82-2-2135-5969