Transportation & Infrastructure

The Athens Urban Transport Organization (OASA) is a Group of State Owned Enterprises responsible for the strategic and business planning, coordination and control of public transport in Attica. OASA’s 100% subsidiaries “Road Transport Services S.A” (OSY) and “Urban Rail Transport S.A.” (STASY) are responsible for the organization and execution of public transport via road vehicles, as well as via underground & ground -fixed track- modes of transport respectively.

The Company’s main activity is the maintenance, administration, operation, utilization and tourist development of the Corinth Canal of Greece.

Athens International Airport S.A. (AIA) was established in 1996 as a Public-Private Partnership with a 50-year concession agreement. Ratified initially by Greek Law 2338/95 and at a later stage by Law 4594/2019, the concession agreement grants the right to use the airport site for the purpose of the “design, financing, construction, completion, commissioning, maintenance, operation, management and development of the airport”.