TRANSDEM is the Laboratory of Transport and Decision Making Sciences (TransDeM), established in 2010, at the Department of Shipping, Trade and Transport, University of the Aegean. Its activities build on the full spectrum of work across the transport sciences, ranging from transport engineering and economics to transport psychology and behavioural change studies. The TransDeM aims to distinguish itself through excellent research of international standing and the strength of its links and expertise. TRANSDEM is member of a European-North American University network and of TRANSPORT.NET and its members has been involved in a number of EU and national funded projects such as : PROODOS, Leader, MEDIS, WAPSEC, GO-ONLINE, ERMIS, WEBSIG, NAUTILUS, SLIM-VRT,, POET, Observator, iPORTS, PACTS, GreTIA.