| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Pavatex Holding AG in Liquidation | 🇨🇭Svizzera | Dissolved | 15/07/2016 – present |
| Officer | Alsan-Tech GmbH in Liquidation | 🇨🇭Svizzera | Dissolved | 20/10/2021 – present |
| Officer | Lisolit AG | 🇨🇭Svizzera | Dissolved | 10/05/2019 – present |
| Officer | Prenotec GmbH | 🇨🇭Svizzera | Dissolved | 09/05/2019 – present |
| Officer | Hupremo AG | 🇨🇭Svizzera | Active | 30/04/2019 – present |
| Officer | BQ-Bauqualität AG in Liquidation | 🇨🇭Svizzera | Dissolved | 30/06/2016 – present |
27/10/2021
appointed
20/10/2021
appointed
30/06/2016
appointed