| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | PR 2 Immobilien AG | 🇨🇭Switzerland | Activa | 6/5/2025 – presente |
| Cargo | Swissmin Holding AG | 🇨🇭Switzerland | Activa | 23/11/2022 – presente |
| Cargo | Ägerisee Schifffahrt AG | 🇨🇭Switzerland | Activa | 15/9/2022 – presente |
| Cargo | Messe Zug AG | 🇨🇭Switzerland | Activa | 12/10/2021 – presente |
| Cargo | Zuger Wirtschaftskammer | 🇨🇭Switzerland | Activa | 17/5/2016 – presente |
| Cargo | Holzschnitzel und Entsorgungs Bigenthal AG | 🇨🇭Switzerland | Activa | 10/2/2017 – presente |
| Cargo | BAZ Belag AG Zentralschweiz | 🇨🇭Switzerland | Activa | 23/12/2019 – presente |
| Cargo | Gloggner Beton AG | 🇨🇭Switzerland | Activa | 27/11/2019 – presente |
| Cargo | Transportbeton AG Luzern, in Horw | 🇨🇭Switzerland | Activa | 26/8/2019 – presente |
| Cargo | HASTAG St. Gallen Beton AG | 🇨🇭Switzerland | Disuelta | 3/10/2019 – presente |
| Cargo | Reuss Beton AG | 🇨🇭Switzerland | Activa | 16/9/2019 – presente |
| Cargo | BOW-Betonwerk Obwalden AG | 🇨🇭Switzerland | Activa | 5/8/2019 – presente |
| Cargo | HASTAG (Zürich) AG | 🇨🇭Switzerland | Activa | 30/7/2019 – presente |
| Cargo | Belag AG Volketswil | 🇨🇭Switzerland | Activa | 19/12/2019 – presente |
| Cargo | BAB Belag AG Birmensdorf | 🇨🇭Switzerland | Activa | 13/12/2019 – presente |
| Cargo | WABAG Kies AG | 🇨🇭Switzerland | Activa | 9/10/2019 – presente |
| Cargo | REBA Baustoffe AG | 🇨🇭Switzerland | Activa | 15/8/2017 – presente |
6/5/2025
appointed
23/11/2022
appointed
17/5/2016
appointed