- NEW RAILWAY Station: The works for the installation of ceramic tiles in other station levels as well are at an advanced stage.
- DIMOKRATIAS Station (Station and Crossover): Floor cladding works using granite slabs are in progress.
- VENIZELOU Station: Works for burring of archaeological finds and archaeological survey related works at the west and east ends are in progress.
- AGHIA SOFIA Station: Completed are the execution of the 6th traffic regulation and the removal of the struts at level -1 of the station.
- SINTRIVANI Station: Works for the construction of walls in the area surrounding the north access of the station have been completed.
- PANEPISTIMIO Station: Wall cladding works using granite slabs are in progress.
- PAPAFI Station: Wall cladding works using granite slabs are in progress.
- EFKLIDIS Station: Painting works continue, while E/M installation works are in progress.
- FLEMING Station: Wall cladding works using granite slabs, as well as E/M installation works are in progress.
- 25 MARTIOU Station (station & crossover): Works for the construction of masonry walls at track level are in progress.
- VOULGARI Station: Door installation works and painting works are in progress.
- Depot:
- Building Complex Ι: The works for the installation of door frames and cladding of facades are in progress, while works for the construction of side covering panels have commenced.
- Building Complex ΙΙ: The works for the application of marble cladding, the construction of gypsum boards and false ceiling have commenced.
- ΤΒΜ tunnels: The works for the construction of pumping stations and the construction of trackwork at a section of the tunnels are in progress.
- C&C and NATM tunnels: Works for the reinstatement of the surrounding area at surface level, roadworks and backfilling works are in progress.
- Depot:
