| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Immobilien AG Rotula | 🇨🇭Svizzera | Active | 18/04/2019 – present |
| Officer | Entec AG | 🇨🇭Svizzera | Active | 05/07/2018 – present |
| Officer | Schibli AG | 🇨🇭Svizzera | Active | 11/05/2018 – present |
| Officer | Otto Ramseier AG | 🇨🇭Svizzera | Dissolved | 09/05/2018 – present |
| Officer | Elektronorm AG | 🇨🇭Svizzera | Active | 02/05/2018 – present |
| Officer | Ampira AG | 🇨🇭Svizzera | Active | 30/04/2018 – present |
| Officer | Schibli Elektrotechnik AG | 🇨🇭Svizzera | Active | 26/04/2018 – present |
| Officer | Spetec AG | 🇨🇭Svizzera | Active | 14/10/2016 – present |
18/04/2019
appointed
05/07/2018
appointed
14/10/2016
appointed