by 
Modernization of the railway section Septemvri - Plovdiv, part of the Trans-European Railway Network
Description: Construction and installation work on Execution of excavation strengthening at the foundations of a new railway bridge II
Performed activities: Anchor systems, Charged piles and the Berlin Wall, Road and tunnel construction, Sheet piles
Period: 2015 r.
Assignor: ”Porr Bau GmbH Sofia branch"