- Base Project
- NEW RAILWAY Station: the configuration of the surrounding area is in progress.
- DIMOKRATIAS Station (station and crossover): The works for the reinstatement of the south sidewalk of Monastiriou Street, as well as the subsequent traffic arrangement, are in progress.
- VENIZELOU Station: The necessary works for the subsequent traffic arrangement have been completed, while in progress are the works for the installation of struts at the 1st and 2nd level of the eastern and western shafts, as well as the review of the structural, architectural and E/M designs.
- AGHIA SOFIA Station: Archaeological excavation works and works for the deconstruction of finds at the south access have been completed, while in progress are the works for the installation of scaffoldings and formwork for the construction of the southern part of the station’s roof slab.
- SINTRIVANI Station – EXPO: The works for the construction of parapet walls in the surrounding area, at the north access, are in progress.
- PAPAFI Station: The works related to the painting of the station and the shafts are in progress.
- EFKLIDIS Station: The configuration of the surrounding area is in progress.
- ANALIPSI Station & Crossover: Painting works of the roof and the walls of the Station’s levels are in progress.
- 25 MARTIOU Station & Crossover: The works for the construction of masonry walls and their plastering are in progress.
- VOULGARI Station: Plastering works on masonry walls, as well as painting works, are in progress.
- Depot – Building Complex I: E/M installation works are in progress, i.e. works related to cable trays, fire fighting, sewage, water supply.
Building Complex II: in progress is the construction of balustrades and marble cladding at the OCCs staircases and at building No. 9.