| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | AllGeol AG | 🇨🇭Svizzera | Active | 16/09/2025 – present |
| Officer | Ingenieurbüro Edgar Kälin AG | 🇨🇭Svizzera | Active | 04/09/2025 – present |
| Officer | HTB Ingenieure AG | 🇨🇭Svizzera | Active | 04/09/2025 – present |
| Officer | Schläpfer & Partner, Ingenieurbüro AG | 🇨🇭Svizzera | Active | 02/09/2025 – present |
| Officer | Lukas Fritz + Partner AG | 🇨🇭Svizzera | Active | 19/08/2025 – present |
| Officer | HTB Ingenieure AG Bremgarten | 🇨🇭Svizzera | Active | 26/10/2023 – present |
| Officer | Construktur AG | 🇨🇭Svizzera | Active | 13/03/2023 – present |
| Officer | Urech Bärtschi Maurer AG | 🇨🇭Svizzera | Active | 01/12/2022 – present |
| Officer | Büchi Bauunternehmung AG | 🇨🇭Svizzera | Active | 17/10/2024 – present |
| Officer | Studer Partner AG | 🇨🇭Svizzera | Active | 19/02/2024 – present |
| Officer | MWV Bauingenieure AG | 🇨🇭Svizzera | Active | 19/12/2023 – present |
| Officer | ABM-Wohnmobile GmbH | 🇨🇭Svizzera | Dissolved | 24/05/2017 – present |
| Officer | LEXA-Wohnmobile AG | 🇨🇭Svizzera | Active | 23/05/2017 – present |
16/09/2025
appointed
04/09/2025
appointed
23/05/2017
appointed