The Hellenic Republic Asset Development Fund (HRADF), a member company of GROWTHFUND – The National Fund of Greece, announces the singing of the concession agreement for the financing, operation, maintenance and exploitation of Attica Motorway for a period of 25 years, between the Greek State, the Fund, the concession company NEA ATTIKI ODOS S.A. and GEK TERNA S.A., which in September 2023 in the tender carried out by HRADF was declared Preferred Investor with an offer of 3,27 billion euros.