Dr. Andreas Loizos holds a Diploma in Civil Engineering from the National Technical University of Athens (NTUA), a Dr.-Ing. Degree in Pavement Mechanics from the University of Hannover, Germany and a post-doctoral scholar of the German Research Council (DFG). He is Full Professor of Pavement Engineering at the School of Civil Engineering, Director of the Laboratory of Pavement Engineering and currently Head of the Department of Transportation Planning and Engineering of NTUA since 2006. His main interests include road and airfields pavement engineering, geophysical measurements in pavements, as well as aspects of railway track assessment. He is the Associate Editor of the International Journal of Pavement Engineering(IJPE) and Chair or Co-Chair of International Conferences in Pavement Science and Technology. Prof. Imad Al-Qadi is Professor of Engineering at the University of Illinois at Urbana-Champaign, USA. He is also the Director of the Advanced Transportation Research and Engineering Laboratory (ATREL) and the founding Director of the Illinois Center for Transportation (ICT). Prior to that, he was the Charles E. Via, Jr. Professor at Virginia Tech. A registered professional engineer, Professor Al-Qadi has authored/ coauthored around 600 publications and has delivered more than 550 presentations including numerous keynote lectures and has led more than 120 projects to completion. Prof. Tom Scarpas holds the Chair of Pavement Engineering and is the Head of the Pavement Engineering Section in the Faculty of Civil Engineering and Geosciences at Delft University of Technology, in the Netherlands. His research interests include constitutive modelling of pavement materials, pavement mechanics & design, chemo-mechanical modelling of ageing and healing in asphaltic materials, wheel-pavement interaction, modelling of moisture induced damage in asphalt mixtures, non-linear finite element analysis techniques and mechanics of multiphase media. Tom is the Editor-in-Chief of the International Journal of Pavement Engineering. He has organized several international Conferences, Workshops and Seminars.