| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Lauber Ernest & Sohn Hoch- & Tiefbau AG | 🇨🇭Switzerland | Activa | 7/6/2023 – presente |
| Cargo | Alptracker AG in Liquidation | 🇨🇭Switzerland | Liquidación | 30/8/2022 – presente |
| Cargo | GW Geowärme AG | 🇨🇭Switzerland | Activa | 14/6/2022 – presente |
| Cargo | Schmid Bautech AG Bauunternehmung | 🇨🇭Switzerland | Activa | 10/6/2022 – presente |
7/6/2023
appointed
30/8/2022
appointed
10/6/2022
appointed