| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | SZ Baumanagement AG | 🇨🇭Svizzera | Active | 09/07/2024 – present |
| Officer | VHBT GmbH in Liquidation | 🇨🇭Svizzera | Liquidation | 12/06/2023 – present |
| Officer | Volumen Bau AG in Liquidation | 🇨🇭Svizzera | Liquidation | 23/08/2021 – present |
| Officer | Wassermann AG in Liquidation | 🇨🇭Svizzera | Liquidation | 16/10/2020 – present |
| Officer | Bauservice Swiss AG in Liquidation | 🇨🇭Svizzera | Dissolved | 19/11/2018 – present |
| Officer | TIRS GmbH in Liquidation | 🇨🇭Svizzera | Dissolved | 19/09/2017 – present |
| Officer | CS Bauführungen AG in Liquidation | 🇨🇭Svizzera | Dissolved | 13/04/2022 – present |
31/10/2024
appointed
07/03/2024
appointed
19/09/2017
appointed