| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Wistag AG Frisch- und Abwassertechnik | 🇨🇭Svizzera | Active | 13/05/2020 – present |
| Officer | Erne AG | 🇨🇭Svizzera | Active | 04/05/2020 – present |
| Officer | Erne Holding AG | 🇨🇭Svizzera | Dissolved | 24/04/2020 – present |
| Officer | Antrosana AG | 🇨🇭Svizzera | Active | 30/01/2023 – present |
| Officer | Erne surface AG | 🇨🇭Svizzera | Active | 07/09/2021 – present |
| Officer | Stiftung ERNE vita | 🇨🇭Svizzera | Active | 08/09/2021 – present |
13/05/2020
appointed
04/05/2020
appointed
24/04/2020
appointed