- Rehabilitation of numerous slip-ways and boat elevators (Dakar, Concarneau, etc).
- Studies and design of numerous marinas (Ste Marine, Bénodet, Port Haliguen).
- Studies and design of maritime projects (slipways, docks, dredging, etc.)
- Studies and design of pontoons, gangways, etc..
- Studies and design of 300 tons carts with connection to a 100 tons boat elevator (Concarneau).
Etc