Dr. Chungsik Yoo is a Professor of Civil and Environmental Engineering at Sungkyunkwan University in Korea. Prof. Yoo has recieved 2010 IGS Award on outstanding engineers in geosynthetics fields. He has also authored and co-authored over 150 technical papers focusing on modeling, geotechnical laboratory and field testing He is currently an Executive Council member of IGS, Korean Tunnelling Association, Korean Geotechnical Society, and Korean Geosynthetic Society.

His works mainly focused on Geosynthetics, Numerical simulation of geostructures, Tunnelling and Deep excavation, Unsaturated soil and Use of Information Technology in Geotechnical Design Works.