The New Exhibition and Conference Center Athens Metropolitan Expo is constructed on the northeast part of the Commercial Area of the International Airport of Athens El. Venizelos on a plot of 110,000 m². It is accessible via the central airport road and is the largest exhibition center in Greece. A parking lot of 3,800 open air parking spaces is provided on the plot as well as on an additional 61,000 m² site exclusively used for parking. The building area is 49,950m² containing four parallel exhibition halls. Three of the halls are 8m high and the fourth 12m high. A vast corridor connects all exhibition halls with the reception area and auxiliary facilities as well as with the Congress Centre. The Congress Centre contains two Congress halls of 400 and 200 seats respectively with all necessary auxiliary spaces and facilities.

Two restaurants and seven cafeterias are distributed within the complex to serve visitors and staff. Moreover, administration offices and warehouses (3,400m²) as well as necessary installation facilities are provided. Provision of all necessary equipment for handicapped use in all public areas has been ensured.