| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Aktiengesellschaft Hunziker & Cie | 🇨🇭Switzerland | Activa | 9/4/2025 – presente |
| Cargo | Sarag Sandstrahlmittel Recycling AG | 🇨🇭Switzerland | Activa | 29/7/2022 – presente |
| Cargo | Sand + Kies AG Luzern, in Horw | 🇨🇭Switzerland | Activa | 23/9/2019 – presente |
| Cargo | Transportbeton AG Luzern, in Horw | 🇨🇭Switzerland | Activa | 26/8/2019 – presente |
| Cargo | Fr. Blaser AG, Hasle | 🇨🇭Switzerland | Activa | 3/7/2019 – presente |
9/4/2025
appointed
29/7/2022
appointed
3/7/2019
appointed