| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | A M Beton GmbH in Liquidation | 🇨🇭Svizzera | Liquidation | 07/07/2022 – present |
| Officer | Läntigen Stein AG | 🇨🇭Svizzera | Active | 02/05/2025 – present |
| Officer | Transportbeton AG Luzern, in Horw | 🇨🇭Svizzera | Active | 09/07/2024 – present |
| Officer | BPZ Betonpumpen AG Zentralschweiz | 🇨🇭Svizzera | Active | 25/09/2025 – present |
07/07/2022
appointed