| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | AGC Fassadensysteme AG in Liquidation | 🇨🇭Svizzera | Liquidation | 25/10/2019 – present |
| Officer | Fernsicht-Immobilien AG | 🇨🇭Svizzera | Active | 21/06/2018 – present |
| Officer | ASK Umbau AG in Liquidation | 🇨🇭Svizzera | Dissolved | 19/07/2017 – present |
| Officer | KIKA Bau GmbH in Liquidation | 🇨🇭Svizzera | Dissolved | 20/03/2017 – present |
25/10/2019
appointed
21/06/2018
appointed
20/03/2017
appointed