During the period from January 2012 to October 2015, Deutsche Bahn at their Krefeld site modernised the 100 EMUs of the S-Bahn Rhein-Main, series ET 423.
Andreas Ophoven, Project Manager at DB Maintenance GmbH, Krefeld says: “From tender phase to implementation, alongside attentive customer service, our collaboration has always been and continues to be focused and solution-driven. The price-performance ratio is consistently above average. The systems are running smoothly and meeting all our requirements."