Germany's Deutsche Bahn awarded the €290m (£239m) contract to a joint venture of Wayss & Freytag Ingenieurbau, Hochtief and Alpine.
ÂÜÀòÔ´´ of the 3.8km tunnel in Bad Cannstatt is due for completion in 2018.Â
Germany's Deutsche Bahn awarded the €290m (£239m) contract to a joint venture of Wayss & Freytag Ingenieurbau, Hochtief and Alpine.
ÂÜÀòÔ´´ of the 3.8km tunnel in Bad Cannstatt is due for completion in 2018.Â