| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Regio Recycling Management AG | 🇨🇭Switzerland | Activa | 22/1/2018 – presente |
| Cargo | Regio Recycling Goldach AG | 🇨🇭Switzerland | Activa | 30/4/2018 – presente |
| Cargo | Regio Recycling Müllheim AG | 🇨🇭Switzerland | Activa | 26/4/2018 – presente |
| Cargo | ARGE Astra Volketswil AG | 🇨🇭Switzerland | Activa | 29/5/2018 – presente |
| Cargo | RBI Recycling AG | 🇨🇭Switzerland | Activa | 17/1/2018 – presente |
| Cargo | OSEA Öl- und Strassenschlammentwässerungs AG | 🇨🇭Switzerland | Activa | 26/1/2018 – presente |
22/5/2023
appointed
14/5/2019
appointed
8/5/2019
appointed