The municipality of Les Cullayes merged on 1 January 2012 into Servion .
Servion is a municipality in the district of Lavaux - Oron in the canton of Vaud in Switzerland .
The municipality of Les Cullayes merged on 1 January 2012 into municipality .
Servion is a municipality in the district of Lavaux - Oron in the canton of Vaud in Switzerland .