 In April 2015, GB Railfreight commenced a contract to haul the "Caledonian Sleeper".Class 92s haul it from London Euston to Edinburgh Waverley/Glasgow Central with rebuilt Class 73/9s to haul it from Edinburgh to Aberdeen, Inverness and Fort William.GB Railfreight were contracted to deliver Class 700 electric multiple-units, constructed by Siemens in Krefeld, Germany, from the Channel Tunnel; they have also been contracted to haul Class 800/801s.