| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Walter Häfeli. Immobilien. AG | 🇨🇭Svizzera | Active | 22/06/2017 – present |
| Officer | Architektengemeinschaft 4 AG | 🇨🇭Svizzera | Active | 05/08/2019 – present |
| Officer | Immobiliengemeinschaft 4 AG | 🇨🇭Svizzera | Active | 17/04/2023 – present |
| Officer | TM Concept AG | 🇨🇭Svizzera | Active | 22/06/2018 – present |
11/07/2023
appointed
05/08/2019
appointed