| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Seiz Haus- und Industrietechnik AG | 🇨🇭Svizzera | Active | 02/12/2024 – present |
| Officer | Lämmli Haustechnik AG | 🇨🇭Svizzera | Active | 15/08/2024 – present |
| Officer | Lippuner Energie- und Metallbautechnik AG | 🇨🇭Svizzera | Active | 12/07/2023 – present |
| Officer | Urs Spirig Heizung und Sanitär AG | 🇨🇭Svizzera | Active | 07/09/2022 – present |
| Officer | GHT Engineering AG | 🇨🇭Svizzera | Active | 12/05/2022 – present |
| Officer | Baustoffwerk AG Surava in Liquidation | 🇨🇭Svizzera | Dissolved | 16/04/2018 – present |
| Officer | Meisterbau (Schweiz) AG | 🇨🇭Svizzera | Active | 23/01/2019 – present |
| Officer | Vogt Holding (Schweiz) AG in Liquidation | 🇨🇭Svizzera | Dissolved | 19/12/2018 – present |
02/12/2024
appointed
15/08/2024
appointed
19/12/2018
appointed