Railway infrastructure managers BLS, BLS AG SBB, Schweizerische Bundesbahnen SOB, Schweizerische Südostbahn Federal bodies DETEC, Swiss Federal Department of the Environment, Transport, Energy and Communications BAV, Bundesamt für Verkehr SKE, Schiedskommission im Eisenbahnverkehr National and international organisations (of which trasse.ch is a member) Swiss Public Transport Operators’ Association AVENIR MOBILITÉ / ZUKUNFT MOBILITÄT, dialogue platform for the promotion of intelligent transport systems PRIME, Platform of Rail Infrastructure Managers in Europe CER, Community of European Railway and Infrastructure Companies RNE, RailNetEurope