13 July 2026

Tender Notice 26009/2026 for the open electronic tender procedure for "Preventive Maintenance with the removal of faults and restoration of damage from emergency incidents to the equipment of the Signalling – Remote Control System and to the trackside equipment of the Automatic Train Protection System (ETCS L1) on the line sections "ACHARNES – TITHOREA", "KRANNONAS-AIGINIO" and "PLATY-PROMACHONAS".