Berlin U-Bahn rolling stock procurement on hold, Germany August 21, 2019 | Europe Company News Alstom has challenged Berliner Verkehrsbetriebe’s (BVG’s) decision to select Stadler Pankow as the preferred bidder for the contract to replace rolling stock on the U-Bahn network. The scope of contra... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password