ETAP Learning Center
No. 811, 8F Hanwha bizmetro B/D
551-17 Yangcheon-ro, Gangseo-gu
Seoul, South Korea
Subway Line 9 - Jeungmi Station, Gate 1
Seoul Data Systems
3FL Korea Exchange Bank
Dungchonro 59, Gangseo-Gu
Seoul, Seoul 157-896
South Korea
+82 (2) 2649 9345
+82 (2) 2643 6105
bryan.youn@esds.co.kr