| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Deponie Höli Liestal AG | 🇨🇭Svizzera | Active | 26/04/2021 – present |
| Officer | Franz Thür AG in Liquidation | 🇨🇭Svizzera | Dissolved | 29/04/2019 – present |
| Officer | metal4you GmbH | 🇨🇭Svizzera | Active | 10/11/2016 – present |
| Officer | Amari Metals Switzerland GmbH | 🇨🇭Svizzera | Active | 17/04/2025 – present |
| Officer | häuselmann metall GmbH | 🇨🇭Svizzera | Active | 17/04/2025 – present |
26/04/2021
appointed
29/04/2019
appointed
19/07/2017
appointed