| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Campagnari Transporte AG | 🇨🇭Switzerland | Activa | 13/1/2026 – presente |
| Cargo | DRG Davoser Recycling AG | 🇨🇭Switzerland | Activa | 4/7/2025 – presente |
| Cargo | OBT Oberrauch AG | 🇨🇭Switzerland | Activa | 3/7/2025 – presente |
| Cargo | Calanda Recycling AG | 🇨🇭Switzerland | Activa | 19/12/2016 – presente |
| Cargo | Calanda Gruppe AG | 🇨🇭Switzerland | Activa | 20/6/2025 – presente |
| Cargo | GRIBAG Beton AG | 🇨🇭Switzerland | Activa | 6/5/2025 – presente |
| Cargo | GRIBAG AG | 🇨🇭Switzerland | Activa | 9/1/2025 – presente |
| Cargo | Verband Bündner Beton- und Kiesindustrie VBBK | 🇨🇭Switzerland | Activa | 20/8/2024 – presente |
| Cargo | Event + Kart AG Bonaduz in Liquidation | 🇨🇭Switzerland | Disuelta | 5/2/2016 – presente |
| Cargo | Calanda Muldenservice AG | 🇨🇭Switzerland | Disuelta | 19/12/2016 – presente |
| Cargo | Tschudy AG | 🇨🇭Switzerland | Disuelta | 6/5/2016 – presente |
13/1/2026
appointed
4/7/2025
appointed
19/12/2016
appointed