- New Railway Station: Completed are surface reinstatement works at the south section of Monastiriou Street, works for the installation of the lighting poles bases at the south access on Karaiskaki Square, and works for the construction of the water and storm water collection pits at the north section. In progress are preliminary works for the implementation of traffic regulation phase G, works for the installation of steel sub-frames over platform screen doors and landscaping works on Karaiskaki Square.
- DIMOKRATIAS Station: Completed are surface reinstatement works at Frangou Street, works for the installation of gypsum board, mineral wool and air-duct inlets over the platform screen doors in track 1. Competed is also the construction of the sound-absorbing system in the area of the station ventilation shafts, as well as works for the construction of manholes and false ceiling made of gypsum board at the south access.
- VENIZELOU Station: The works for the installation of struts at the south-east ventilation shaft have been completed, as well as excavation works for the construction of the slab at level -3 and works for the demolition of piles and pile cap beams in the area of the south entrance. The works for the construction of the slab at level -3 of the main station and works for the construction of the first phase of the roof slab at the north access are in progress. At the south access of the station and at the south-east shaft the archaeological survey is in progress.
- AGHIA SOPHIA Station: Works for the final display of the antiquities in the area of the south access have been completed. In progress are also works for the installation of ceramic tiles, the archaeological excavation in the extension of the north access, works for the installation of the platform screen doors and works for the installation of cable trays.
- SINTRIVANI Station: Planting works in the south access and in the main traffic island have been completed, as well as works for the installation of removable fencing in the station and works for the control of the lighting switchboard circuits. In progress are works for the installation of false ceilings, works for the installation of electric drive panels, works for the connection of the power supply and feeding cables of the tunnel ventilation system and works for the completion of the installation of the fire detection system and telecommunication equipment in public areas (cameras, loudspeakers, passenger information system, etc.).
- PANEPISTIMIO Station: Completed are works for the installation of grillages at the mezzanine floor and works for the installation of removable fencing. In progress are works for the reinstatement of the surrounding area, final painting works at the staircases and works for the installation of the suspension system of aluminum panels for wall cladding.
- PAPAFI Station: Completed are works for the cladding of the piers at the fencing of Papafi Institution, works for the installation of raised floors in the technical rooms and the personnel areas, works for the installation of the lateral steel covers of the tunnel ventilation fans, works for the installation of steel frames at the work surfaces of the ticket issuing offices, the installation and the connection of the lighting switchboards and works for the installation and the connection of the mimic panels of the tunnel ventilation and track air exhaust system.
- EFKLIDIS Station: Completed are works for the construction of fire dampers, works for the installation of consolidated emergency units at the platform level and works for the installation of removable fencing. In progress are final painting works and works for the installation of the raised floors and false ceilings.
- FLEMING Station: Completed are works for the installation of the vertical marble cladding in the public areas, works for the installation of removable fencing as well as the installation and the connections of the electric drive panels of the tunnel ventilation fans and of the air exhaust/ intake fans. In progress are surface reinstatement works, entrance lining works using granite slabs and works for the installation and the connections of the lighting switchboards.
- ANALIPSI Station: Completed are works for the construction of the new fencing of the school located at Delfon Street. In progress are street-level reinstatement works at Drossini and Psichari Streets, granite cladding works at the central staircase, final painting works and lining works using non-perforated steel sheets and works for the construction of fire dampers.
- 25 MARTIOU STATION: Granite cladding works at the western entrance have been completed. The respective works at the eastern access and at the central staircase between levels -2 and -3, surface reinstatement works at the branching and the construction of fire dampers in the station are in progress.
- VOULGARI Station: In progress are works for the installation of the raised floor at the Station Master Room, works for the installation of the vertical aluminum panel cladding system in the public area and the construction of fire dampers.
DEPOT
- Building Complex Ι: In progress are painting works using fire resistant paints, works for the installation of aluminum louvers and works for the installation of joint covers at the joints designed to resist earthquakes. With regard to electromechanical installations, in progress are works for the installation of lighting fixtures and cabling works at the CCTV system.
- Building Complex ΙΙ: With regard to the Administration and Control Centre, in progress are works for the installation of frames for the wooden doors, ceramic tiles cladding works, works for the installation of steel stripes on the false ceilings of the sanitary areas and the food and beverage room, as well as works for the installation of benches and sinks in sanitary areas. In Building 2, in progress are works for the installation of exterior aluminum louvers, as well as works for the installation of benches and sinks in sanitary areas. With regard to the electromechanical works, in progress are works for the construction of the insulation of the air conditioning pipes, as well as works for the construction of the fire-fighting network. In the surrounding area, in progress are works for the construction of networks and pits of the electromechanical system networks, works for the construction of curbs and guuters in the Depot indoor area, and works for the construction of reinforced concrete parapet walls in the area of the eastern gate.
- TRACKWORK: In progress are works for the installation of the track-side signaling equipment in the tunnels between NEW RAILWAY STATION and DIMOKRATIAS Stations.
