| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | TMH Thomas Hagenbucher AG | 🇨🇭Switzerland | Disuelta | 8/1/2019 – presente |
| Cargo | TMH Hagenbucher AG | 🇨🇭Switzerland | Activa | 8/1/2019 – presente |
| Cargo | TPS Trenchless Piping Systems AG | 🇨🇭Switzerland | Activa | 8/1/2019 – presente |
16/12/2020
appointed
13/11/2020
appointed
8/1/2019
appointed