| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Bildungsgemeinschaft Metallbau GmbH | 🇨🇭Switzerland | Activa | 13/2/2026 – presente |
| Cargo | AMM Beteiligungen AG | 🇨🇭Switzerland | Activa | 28/6/2022 – presente |
| Cargo | AMM Künzli Thun Glas- und Metallbau AG | 🇨🇭Switzerland | Activa | 28/6/2022 – presente |
| Cargo | AMM Liegenschaften AG | 🇨🇭Switzerland | Activa | 4/7/2016 – presente |
| Cargo | AMM Holding AG | 🇨🇭Switzerland | Disuelta | 10/6/2016 – presente |
| Cargo | Busland AG | 🇨🇭Switzerland | Activa | 3/4/2020 – presente |
13/2/2026
appointed
5/6/2025
appointed
10/6/2016
appointed