• Main contract with EDF (coatings upon concrete surfaces)
  • Other clients for coatings applied upon material and equipment: Alstom, Endel, Ponticelli, Fives Nordon, Otis, Iberdrola, etc.

Market: Power Generation (Nuclear)


  • For the construction of its 3rd generation nuclear reactor based in Flamanville, EDF selected Prezioso Linjebygg for all coating operations
  • Our activity on the project mainly involved: coatings of all buildings, and more specifically coating of concrete (walls, ceilings and floors), as well as materials and equipment + Scaffolding & Passive Fire Protection assignments


  • Contract size: €80M
  • Mobilisation of significant resources: 150 operators in painting, 30 others for scaffolding and confinement, and 50 people for the "nuclear cleaning" activity

Major dates:

  • Prezioso has been present on the EPR site since 2007
  • Our activity began slowly in December 2007
  • Because of the complexity of the project, the objective of initial marketable production is set for 2018-2020 / Prezioso Linjebygg is now continuing at a growing pace

Key features:

  • Extremely complex project management
  • Crucial stakes such as simultaneous operations and compulsory planning gains
  • Extremely high level of requirement and excellence, both in terms of construction quality, but also in terms of safety
  • Participation in local economic development: training sessions for about 120 trainees-candidates through a partnership with EDF, Pôle Emploi and the Regional Council of Basse Normandie
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