| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | The Way Up Nutrition GmbH | 🇨🇭Switzerland | Activa | 14/7/2025 – presente |
| Cargo | Cellere Bau AG | 🇨🇭Switzerland | Activa | 4/5/2016 – presente |
| Cargo | Belag AG Volketswil | 🇨🇭Switzerland | Activa | 23/7/2021 – presente |
| Cargo | BAB Belag AG Birmensdorf | 🇨🇭Switzerland | Activa | 23/7/2021 – presente |
| Cargo | Spezialbauverfahren AG in Liquidation | 🇨🇭Switzerland | Disuelta | 12/1/2018 – presente |
| Cargo | BHZ Baustoff Holding AG | 🇨🇭Switzerland | Activa | 5/8/2021 – presente |
| Cargo | Belagswerk Beringen AG | 🇨🇭Switzerland | Activa | 26/7/2021 – presente |
14/7/2025
appointed
4/5/2016
appointed