| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Gujer Engineering GmbH in Liquidation | 🇨🇭Svizzera | Dissolved | 16/12/2020 – present |
| Officer | Technika Schweiz GmbH in Liquidation | 🇨🇭Svizzera | Dissolved | 26/02/2018 – present |
16/12/2020
appointed
26/02/2018
appointed