Background
Joung, Younghoon was born on December 25, 1977 in Seoul, Republic of Korea.
information technology manager
Joung, Younghoon was born on December 25, 1977 in Seoul, Republic of Korea.
Doctor of Philosophy in civil engineering, Yonsei University, Seoul, 2006.
Manager ISAN Corporation, Anyang City, Republic of Korea, since 2005.