- NEW RAILWAY Station: In progress are works related to the reinstatement of the surrounding area, works related to the construction of the west shaft, the installation of steel lining above automatic platform screen doors, painting works in technical rooms, works related to the construction of earthing and works for the construction of fire dampers.
- DIMOKRATIAS Station: In progress are works for the construction of vertical lining using aluminum panels in public areas, works for the construction of fire dampers, works related to the construction of earthing, works for the installation of steel lining above automatic platform screen doors and cabling installation works.
- VENIZELOU Station: In progress are surface reinstatement works at the south section, works for the construction of the permanent lining at the north and the south access, assembly works of the escalators inside the station, preparatory works for the installation of the lift inside the station, works for the installation of electrical cable trays and the construction of earthing at the E/M level and works for the construction of the firefighting system. In progress are also works placing back and preserving the archaeological finds/units at level -1.
- AGIAS SOFIAS Station: Landscaping works of the station surrounding area including Makedonomachon Square, are in progress, as well as works for the installation of trays, cabling and earthing and works for the installation of the fire detection system.
- SINTRIVANI Station: In progress are tests in all E/M systems installed.
- PANEPISTIMIO Station: In progress are reinstatement works at street level, while at a completion stage are lining works using granite slabs at the accesses, works for the installation of lighting fixtures and insulation works of the air conditioning ducts and tests in all E/M systems installed.
- PAPAFI Station: Screed laying at the landing of the emergency exits have been completed, while in progress are tests in all E/M systems installed.
- EFKLIDIS Station: In progress are tests in all E/M systems installed.
- FLEMING Station: In progress are tests in all E/M systems installed.
- ANALIPSI Station: The works for the installation of steel lining above the automatic platform screen doors have been completed, while in progress are tests in all E/M systems installed.
- 25 MARTIOU Station: Works for the installation and connection of the power supply system cables of the tunnel ventilation system have been completed, while in progress are painting works and tests in all E/M systems installed.
- VOULGARI Station: The works for the installation of steel lining above the automatic platform screen doors have been completed, while works for the installation and connection of the power supply system cables of the tunnel ventilation system are in progress as well as tests in all E/M systems installed.
- NEA ELVETIA Station: The works for the installation of steel lining above the automatic platform screen doors are in progress, as well as tests in all E/M systems installed.
DEPOT
- Building Complex ΙΙ: Completed are insulation works of the air conditioning ducts in buildings 3 and 4, the installation of clocks, the installation of cable trays for power supply distribution in buildings 4 and 9, the connections of the General Low Voltage Switchboard in building 9 and the installation of the lighting system at the small structure on the roof. In progress are installation and insulation works of the air conditioning ducts at the small structure on the roof, works for the installation of the access control – intrusion detection system, works for the installation and connection of the BACS equipment in building 9, works for the installation of the cabling of the power supply distribution system at small structure on the roof, as well as works for the installation of signage, lighting, works for the installation of an auxiliary distribution switchboard and the installation of fire detectors.
- In progress are testing and commissioning works.
