| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Marcel Rieben Ingenieure AG | 🇨🇭Svizzera | Active | 16/10/2024 – present |
| Officer | Enerpeak AG | 🇨🇭Svizzera | Active | 26/10/2017 – present |
| Officer | Aicher, De Martin, Zweng AG | 🇨🇭Svizzera | Active | 10/10/2024 – present |
| Officer | Balzer Ingenieure AG | 🇨🇭Svizzera | Active | 07/10/2024 – present |
| Officer | ahochn AG | 🇨🇭Svizzera | Active | 30/09/2024 – present |
| Officer | IED Gruppe AG | 🇨🇭Svizzera | Dissolved | 13/09/2016 – present |
16/10/2024
appointed
14/10/2024
appointed
13/09/2016
appointed