| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Merz Baustoff AG | 🇨🇭Switzerland | Active | 12/04/2023 – present |
| Officer | wsb AG | 🇨🇭Switzerland | Active | 15/07/2020 – present |
| Officer | Ebiox AG | 🇨🇭Switzerland | Active | 10/07/2020 – present |
| Officer | Eberhard Bau AG | 🇨🇭Switzerland | Active | 16/06/2020 – present |
| Officer | Eberhard Recycling AG | 🇨🇭Switzerland | Active | 16/06/2020 – present |
| Officer | zirkulit AG | 🇨🇭Switzerland | Active | 16/06/2020 – present |
| Officer | Weiacher Kies AG | 🇨🇭Switzerland | Active | 16/06/2020 – present |
| Officer | Eberhard Holding AG | 🇨🇭Switzerland | Active | 16/06/2020 – present |
12/04/2023
appointed
15/07/2020
appointed
16/06/2020
appointed