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Operation and maintenance of hydroelectric facilities
Servicing of mechanical components
Renovation of wheels
Measurements and expertise
Civil engineering and geodesy
Maintenance through performance
Command & Control
Automation and monitoring
Multibeam and single beam bathymetry
Cleaning with CO2
Transformer oil processing treatment
Who are we?
With one hundred multidisciplinary engineers, we offer project managers complete and integrated projects ranging from feasibility studies to commissioning.
The renovation study concerns all installations in hydroelectric facilities. It relates both to primary components that are central to the generation of energy (turbines, alternators, transformers, etc) and to secondary components (monitoring equipment).
Our specialised engineers' experience guarantees a well-planned commissioning process, thus ensuring the safety of the facility owner's personnel and property at all times.
EDF: rehabilitation of the Francis groups
As part of the programme to maintain and optimise its hydropower plants, Électricité de France (EDF) entrusted us in 2017 with the rehabilitation of the Francis groups at the St Pierre en Faucigny and Le Carrelet power plants.
Electricité de la Lienne: replacement of the group electrical protections
Energie Sion-Région SA (ESR), which operates the hydropower facility at La Lienne, chose us to replace the old electrical generator protections of the ABB REG216 type, that had been brought into service in the nineties, by new ABB REG670 units.
HYDRO Exploitation SA
Rue de l’Industrie 10
+41 (0)27 328 44 11
+41 (0)27 328 44 12
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