| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Strato Generalbauunternehmung GmbH in Liquidation | 🇨🇭Svizzera | Liquidation | 27/08/2024 – present |
| Officer | Bison Bau GmbH in Liquidation | 🇨🇭Svizzera | Dissolved | 18/11/2016 – present |
| Officer | Nisi Bau GmbH in Liquidation | 🇨🇭Svizzera | Dissolved | 31/01/2020 – present |
10/03/2025
appointed
18/11/2016
appointed