| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Société Suisse des Explosifs SA | 🇨🇭Switzerland | Activa | 19/10/2017 – presente |
| Cargo | ESSA Explosiv Service SA | 🇨🇭Switzerland | Disuelta | 19/10/2017 – presente |
| Cargo | Explotec SA | 🇨🇭Switzerland | Disuelta | 5/7/2017 – presente |
| Cargo | Explotec AG | 🇨🇭Switzerland | Disuelta | 16/5/2017 – presente |
| Cargo | Geo Alps Consulting SA | 🇨🇭Switzerland | Activa | 29/6/2023 – presente |
| Cargo | GEOALPS Engineering SA | 🇨🇭Switzerland | Activa | 20/4/2017 – presente |
19/10/2017
appointed
5/7/2017
appointed
16/5/2017
appointed