Bilfinger Berger secures tunnelling contracts for Berlin U-Bahn and S-Bahn February 22, 2012 | Europe Company News Germany-based Bilfinger Berger has secured two contracts worth EUR230 million for the construction of new urban rail links to serve the Berlin Hauptbahnhof. The larger of the two contracts co... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password