| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Bauunternehmer Region Basel (BRB) | 🇨🇭Switzerland | Activa | 19/2/2025 – presente |
| Cargo | Ernst Frey AG | 🇨🇭Switzerland | Activa | 27/8/2024 – presente |
| Cargo | Belagswerk Rinau AG | 🇨🇭Switzerland | Activa | 23/11/2022 – presente |
| Cargo | Vorsorgestiftung der Frey-Unternehmungen, Augst | 🇨🇭Switzerland | Activa | 31/8/2022 – presente |
| Cargo | ERNE AG Bauunternehmung | 🇨🇭Switzerland | Activa | 24/10/2019 – presente |
19/2/2025
appointed
27/8/2024
appointed
24/10/2019
appointed