| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Voser Rechtsanwälte Services AG | 🇨🇭Switzerland | Activa | 23/11/2016 – presente |
| Cargo | Voser Rechtsanwälte KlG | 🇨🇭Switzerland | Activa | 29/1/2026 – presente |
| Cargo | Merz Infrastruktur AG | 🇨🇭Switzerland | Activa | 9/1/2020 – presente |
| Cargo | Merz Logistik AG | 🇨🇭Switzerland | Disuelta | 9/1/2020 – presente |
| Cargo | Merz Erdbau AG | 🇨🇭Switzerland | Activa | 9/1/2020 – presente |
| Cargo | Merz Baustoff AG | 🇨🇭Switzerland | Activa | 9/1/2020 – presente |
| Cargo | Merz Gruppe Holding AG | 🇨🇭Switzerland | Activa | 9/1/2020 – presente |
23/11/2016
appointed