The previous and the current economic activities and roles in companies and organisations of Maurice Edouard Piguet-Devenes are shown below. Additionally, the publications of SOGC (Swiss Official Gazette of Commerce) regarding Maurice Edouard Piguet-Devenes are listed. More information can be found under the corresponding menu items.
| Maurice Edouard Piguet-Devenes | |
Le Chenit | |
Le Chenit (Le Sentier) |