How many comapnies own and operate the railway and metro station in Renens,Vaud, Switzerland?
Renens CFF station:  It is one of the termini of the Lausanne Metro system. Lausanne Metro: The Lausanne Metro system is an urban rail transport system in Lausanne, Switzerland, which operates both driverless rapid transit services on a grade-separated route and more traditional light rail services. Lausanne Metro:  The network is owned by two distinct companies and operated by a third.
i don't know