| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Dekonta Spezialsanierungen GmbH | 🇨🇭Svizzera | Active | 29/09/2021 – present |
| Officer | Dekonta AG | 🇨🇭Svizzera | Active | 28/03/2023 – present |
| Officer | HAGMANIT Dachabdichtungen AG | 🇨🇭Svizzera | Active | 22/10/2019 – present |
| Officer | Kaufmann Invest & Beratung GmbH | 🇨🇭Svizzera | Active | 13/07/2017 – present |
09/01/2025
appointed
28/03/2023
appointed
13/07/2017
appointed