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PraderLosinger

General description

PraderLosinger — the result of the merger of Prader Zürich and Losinger Sion (both founded in 1925) — was bought for Bouygues TP in 1991. With 200 employees and strong local roots, PraderLosinger is the underground-works specialist in Switzerland, but is also capable of undertaking all other aspects of public works. 

1991

Purchase of PraderLosinger by Bouygues TP 

200

employees

To find us

Associated projects

Ferden Tunnel
Ferden Tunnel

Central section of Lötschberg Base Tunnel  

More info
Illsee dam
Illsee dam

Rehabilitation and upgrading of the dam to new seismic standards

More info