| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Bauunternehmung Josef Wiederkehr AG | 🇨🇭Svizzera | Active | 06/05/2022 – present |
| Officer | Schärer Blitzgerüst AG | 🇨🇭Svizzera | Active | 06/05/2022 – present |
| Officer | Bauunternehmung Josef Wiederkehr Wettingen AG | 🇨🇭Svizzera | Active | 05/05/2022 – present |
| Officer | Gerüstebau Schwarzenbach AG | 🇨🇭Svizzera | Active | 17/12/2020 – present |
| Officer | Personalvorsorgestiftung der Firma Bertani Baugerüste AG | 🇨🇭Svizzera | Active | 30/09/2016 – present |
| Officer | Immobag AG | 🇨🇭Svizzera | Dissolved | 31/10/2017 – present |
06/05/2022
appointed
05/05/2022
appointed
31/10/2017
appointed