Tunnelbuilder Promoting the world's tunnelling industry to a huge qualified audience

View the Spanish Tunnelbuilder website View the Italian Tunnelbuilder website

Archive Search


Switzerland, National - ch/69


Closing Date: 23.12.2020 (Tender Closed)

Open invitation to tender, deadline 23/12/2020, for the inspection of highway structures belonging to the Ofrou’s  inspection zone 3  from April to September 2021 . The contract includes 5 tunnels and 69 drainage systems on the N01/50, N01/52, N01/54, N01/55, N25/02, N25/04, N25/06, N01/56 and N23/06 motorways. For more information on the tender click here (German), here (French) and here. Contact Ofrou, Winterthour,  tel +41 58 480 47 11,  fax +41 58 480 47 90,  email  beschaffung.winterthur@astra.admin.ch. Ref.n. 170004.  47/20.