The 5th Conference on Intelligent Transportation Systems and related developments in Greece, which is organised by the “Hellenic Association for the deployment of Intelligent Transport Systems – ITS Hellas, took place with great success on 17 & 18 December 2019 at the Hellenic Ministry of Infrastructure and Transport, Athens, Greece.  The conference focused on 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. During this important for the Hellenic transport sector event, prominent Greek and foreign speakers thoroughly discussed and presented a number of key-topics, through several sessions and a number of Round-Table discussions.  NTUA actively contributed with the following presentation:  i-Dreams – Enhancing drivers safety by monitoring the behaviour through smartphones