| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Alpha - Projekt 2 GmbH in Liquidation | 🇨🇭Svizzera | Liquidation | 21/12/2018 – present |
| Officer | HJG Projekt GmbH in Liquidation | 🇨🇭Svizzera | Liquidation | 09/09/2020 – present |
| Officer | HJG Bau- und Finanzconsulting GmbH | 🇨🇭Svizzera | Dissolved | 12/12/2016 – present |
| Officer | Alpha - Projekt AG in Liquidation | 🇨🇭Svizzera | Liquidation | 23/02/2016 – present |
09/09/2020
appointed
12/12/2016
appointed
23/02/2016
appointed