| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Entsorga AG | 🇨🇭Svizzera | Active | 20/08/2018 – present |
| Officer | JWM AG | 🇨🇭Svizzera | Active | 20/08/2018 – present |
| Officer | Kanalservice Holding AG | 🇨🇭Svizzera | Active | 31/08/2018 – present |
| Officer | Mökah Neuhausen AG | 🇨🇭Svizzera | Dissolved | 14/09/2018 – present |
| Officer | Karo Kanalreinigung AG | 🇨🇭Svizzera | Dissolved | 05/09/2018 – present |
| Officer | Mökah AG | 🇨🇭Svizzera | Active | 05/09/2018 – present |
| Officer | MÖKAH Kanalsanierungen AG | 🇨🇭Svizzera | Active | 31/08/2018 – present |
| Officer | Mökah Kanalreinigung SG AG | 🇨🇭Svizzera | Dissolved | 27/08/2018 – present |
| Officer | Zecchinel Transport AG | 🇨🇭Svizzera | Active | 23/08/2018 – present |
07/10/2020
appointed
06/10/2020
appointed
23/08/2018
appointed