| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | 2W Beteiligungs AG | 🇨🇭Switzerland | Activa | 11/6/2021 – presente |
| Cargo | Wirth Gebäudetechnik AG | 🇨🇭Switzerland | Activa | 15/6/2021 – presente |
| Cargo | LINOX Apparatebau AG | 🇨🇭Switzerland | Disuelta | 23/11/2021 – presente |
| Cargo | SIHRO Tech AG | 🇨🇭Switzerland | Activa | 11/11/2021 – presente |
| Cargo | RENOVIERER OST, GmbH für Umbauten und Renovationen in Liquidation | 🇨🇭Switzerland | Disuelta | 10/9/2021 – presente |
| Cargo | Topheizung AG | 🇨🇭Switzerland | Disuelta | 11/5/2020 – presente |
11/3/2025
appointed
6/10/2023
appointed
17/9/2018
appointed