Address: Immeuble les Dorides
1 Rue Eugene Varlin
44100 NANTES
Website: Phone: +33 2 28 03 90 00

MRE Contact

M. Olivier CHATELOT Head of marine renewable projects & offshore wind Phone: +33 2 28 03 90 00 +33 6 25 39 31 46 Email: Linkedin ofM. Olivier CHATELOT
VALEMO – BASE DE MAINTENANCE OUEST joins to the following structures:


Company's working languages
  • English
  • French
Edit my company profile
Main presentation

VALEMO, member of VALOREM MARINE SOLUTIONS, is a French firm specialising in the operation, maintenance and supervision of renewable energy farms. It provides technical services to boost the performance of its clients' power plants.
Over 50 technicians and engineers, all GWO-certified (including for survival at sea) constantly ensure plant equipment is working properly at all times and they provide interventions that are both fast and safe.
VALEMO operates from its 8 local maintenance bases in France and has developed its own equipment and methods to ensure high quality services:
-A control centre operating 24/7 to ensure ongoing supervision.
-Software to analyse monitoring data as a way to boost performance
-Measuring devices for inspections and audits (thermographic cameras, electricity network analysers, turbine blade control systems)

Company's main line of business

Other renewable energies

Company's trades and skills

Project management
Operations and performance monitoring
Supervision and monitoring
Maintenance and inspections
Marine Coordination

MRE Technologies
  • Fixed wind energy
  • Floating wind energy
  • Tidal energy
  • Wave energy
Position in the value chain in offshore wind energy
  • Project Development
  • Assembly/Installation/Logistics
    • Onshore infrastructure/Works
      • Other
  • Operations and maintenance
    • Operation
    • Operation and maintenance management/Data, sensors management
    • Inspection
      • Aerial inspection
      • Inspection of subsea structures
      • Instrumentation/Control/Communication (product)
    • Servicing/Repair
      • Turbine maintenance
      • Blade maintenance
      • Foundation/anchor maintenance
      • Cable maintenance
      • Substation maintenance
    • Surveillance/Safety
    • O&M resources (means of transport, equipment...)
    • Specialised works
  • Support services
    • Project Management Assistance
    • Marine and port services
Position in the value chain for other technologies
  • Tidal energy
    • Operations and maintenance
    • Support services
  • Wave energy
    • Operations and maintenance
    • Support services
  • Other technologies
    • Operations and maintenance
    • Support services
MRE-related production and research facilities

MRE S2EV supervision software (in-house development)
"SeaPlanner" marine coordination software
"Cornis" wind turbine blade inspection system
"QGIS" software

  • ISO 14001
  • ISO 9001
  • OHSAS 18001
References in France

Eolien Maritime France (2015-2019) - operation and maintenance of the met mast at Fécamp offshore wind farm
Meteo France (2018) – operation and maintenance of the floating LiDAR unit off Oléron
EOLFI Offshore (2017-2019) – operation and maintenance engineering of the Goix Belle-Ile floating wind farm
SEM-REV (2015- 2019) – electrical engineering and supervision design, grid connection assistance and electrical operation at the site
IDEOL (2018) – maintenance work at FLOATGEN
SEENEOH (2017-2019)– operation and maintenance at the tidal device test site

References abroad

General Electric Wind Offshore - FAT and punch-list walk-throughs for Haliade 150 Merkur (Germany)
EOLFI – Project management assistance to the project owner - floating LiDAR unit (UK)
ADC Fayat – Maintenance of lifting equipment for the ARKONA offshore substation (Germany)