| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | STRATEA AG in Liquidation | 🇨🇭Switzerland | Liquidation | 06/11/2023 – present |
| Officer | Verband mineralischer Baustoffkreislauf beider Basel (VBK beider Basel) | 🇨🇭Switzerland | Active | 29/06/2022 – present |
| Officer | VKB AARGAU - Verband der Kies- und Betonproduzenten Aargau | 🇨🇭Switzerland | Active | 08/07/2019 – present |
| Officer | BAMA Recycling AG | 🇨🇭Switzerland | Active | 18/02/2025 – present |
06/11/2023
appointed
29/06/2022
appointed
08/07/2019
appointed