A. Ministry of Infrastructures, Transport & Networks
• Predesign of twin tunnels in the section Igoumenitsa-Vrosina of Egnatia Odos.
• Predesign of twin tunnels of the Larisa - Thessaloniki Motorway in the section Rapsani - End of Tempi Valley.
• Predesign of tunnels and Cut&Cover in the Motorway Vytina - Ancient Olympia
(section : Louvro -Tripotamia -Iraia Junction).
• Final Design of Arachova tunnel and escape tunnel.
B. EGNATIA ODOS S.A.
• Final Design of Driskos tunnel.
• Final Design of Venetikos tunnel.
• Final Design of Symvolo tunnel.
• Final Design of Solomontas tunnel.
• Final Design of S1 & S2 tunnels - Section: Melivoia-Greece/Bulgaria Border
• Final Design Check of Sminthi Tunnel - Section: Melivoia-Greece/Bulgaria Border
C. Hellenic Railroad Organization
• Predesign of Panagopoula tunnel in the New Railway Line Korinthos - Patras.
• Predesign of tunnels and cut&covers in the New Railway Line Kalampaka – Ioannina – Igoumenitsa (section Ioannina - Igoumenitsa).
• Restoration of the permanent lining of Ag.Stefanos tunnels in the line connecting the Industrial Area of Thisvi (Viotia) with the Railway Network.
• Remaining Design for the Undergrounding of the Quadruple Railway Corridor - Section: Athens Railway Station - Tris Gefyres