| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Wärmeverbund Steiner AG | 🇨🇭Switzerland | Dissolved | 23/12/2025 – present |
| Officer | Burgrain Wasser AG | 🇨🇭Switzerland | Active | 15/01/2018 – present |
| Officer | Dorfbrunnengenossenschaft Ettiswil | 🇨🇭Switzerland | Active | 22/12/2017 – present |
23/12/2025
appointed
15/01/2018
appointed
22/12/2017
appointed