The 4th Conference on Intelligent Transportation Systems and related developments in Greece, which was organised by ITS Hellas, took place with great success in Athens, on 18-19 December 2018. The aim of the conference was to discuss the broad deployment of Intelligent Transport Systems (ITS) as a tool to achieve economic growth and prosperity and ensure the effectiveness, efficiency and safety of transport for the benefit of the respective industry, the end-users and the environment.  NTUA actively contributed with the following presentation:  ppt5 Telematics for Safe, Green and Smart Driving: The BeSmart Project