| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Bauconsilium AG | 🇨🇭Switzerland | Disuelta | 5/8/2020 – presente |
| Cargo | Hunkeler Partner Contract AG | 🇨🇭Switzerland | Activa | 5/8/2020 – presente |
| Cargo | Hunkeler Partner Architekten AG | 🇨🇭Switzerland | Activa | 5/8/2020 – presente |
| Cargo | Tungsten Holding AG | 🇨🇭Switzerland | Activa | 5/8/2020 – presente |
5/8/2020
appointed