| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | B + N Tortechnik AG | 🇨🇭Svizzera | Active | 03/03/2022 – present |
| Officer | RMI Richard Mayer Industrie- und Gebäudesanierungs-Expert GmbH in Liquidation | 🇨🇭Svizzera | Dissolved | 01/04/2016 – present |
03/03/2022
appointed
20/06/2017
appointed