| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Siegrist & Tschuor AG | 🇨🇭Switzerland | Activa | 28/6/2016 – presente |
| Cargo | ITZ Immobilien-Treuhand AG Zofingen | 🇨🇭Switzerland | Activa | 3/5/2016 – presente |
| Cargo | NEBA Therm AG | 🇨🇭Switzerland | Activa | 9/3/2022 – presente |
| Cargo | Läser AG | 🇨🇭Switzerland | Activa | 2/8/2023 – presente |
| Cargo | Sitrag Verwaltungs AG | 🇨🇭Switzerland | Activa | 8/12/2016 – presente |
| Cargo | NEGRI Immobilien AG | 🇨🇭Switzerland | Activa | 27/1/2022 – presente |
| Cargo | Dipevo Dienstleistungsgesellschaft für Personalversicherung und Vorsorgeberatung Zofingen AG | 🇨🇭Switzerland | Activa | 5/10/2023 – presente |
| Cargo | BWB B. Würsch Beratungs AG in Liquidation | 🇨🇭Switzerland | Liquidación | 23/4/2024 – presente |
28/6/2016
appointed