| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Büchi Bauunternehmung AG | 🇨🇭Switzerland | Activa | 21/9/2022 – presente |
| Cargo | Iso-San AG | 🇨🇭Switzerland | Activa | 15/8/2023 – presente |
| Cargo | Bucher Baugeschäft AG | 🇨🇭Switzerland | Activa | 24/12/2019 – presente |
| Cargo | Iso-Bau AG, Bern | 🇨🇭Switzerland | Activa | 24/12/2019 – presente |
| Cargo | Krebu-Metallfensterbänke AG | 🇨🇭Switzerland | Activa | 15/8/2023 – presente |
23/5/2025
appointed
21/10/2024
appointed
13/7/2016
appointed