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, Canton of Grisons - ch/61


Amberg Engineering AG of Chur secured the EUR1.43 million contract for general management from design to construction of safety exits and refurbishment for Baerenburg (1,028 m) and Rofla (1,017 m) tunnels on N13. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=077659-2013. 11/13.