S6 Semmering express road General refurbishment of Niklasdorf TunnelNiklasdorf Tunnel - refurbishment of a tunnel in limiting equilibrium
Tauern Motorway A10 Brentenberg – Site SupervisionA10 Tauern motorway Brentenberg, new gallery construction and general refurbishment
Alvier hydropower plant IIConstruction of the works water system and power generating cavern of hydropower plant with bottleneck capacity 424 kW and yearly output of 2.5 GWh in the municipality of Bürs, Austria.
