Tetragon took over the tourism promotion of the Region for 2018-2020. With actions like familiarisation and press trips, participating in exhibitions in Greece and abroad, organising workshops and roadshows in various countries, creating a press office and other promotional activities, executives and collaborators of the company, working together with the Directorate of Tourism of the Region of Attica and the Greek National Tourism Organisation, implement a complex project of showcasing Attica and Athens, in an international, important center for toursim.