Hello! We looked for a cattery when we first arrived, found one in Bussigny, not far from you, and one in Rolle but both confirmed they kept the cats all in one room, which I thought our cats would freak out about completely. We found someone in the village to come in and feed them so didn't need to take it any further. The one in Bussigny was called
www.lorelei.ch if you want to check it out.
We are actually just down the road in Vullierens so, if you get really stuck, email me as we know what it's like not to have anyone you can ask. Would be happy to pop in to put down some food but don't know how low maintenance your cat is