| Jean Bochaton - Menusieur and first dealer | Built the first bridges in 1893. |
| Jean Calligaris - Site Manager (1909–1936) | Built the hotel of Mount Ouzon. |
| Jean Raibaud - Engineer and manager (1936–1980) | Modernised tourist infrastructure. |
| Jocelyne et Didier Rineau - Current owners (since 2018) | Renovated the bridges in 2020. |