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Meeting energy challenges.

We work alongside major industrial customers in the nuclear, thermal, and renewable energies (hydroelectric, wind and solar) sectors in France and abroad.

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Our expertise

Solutions to anhance productivity and competitiveness.

SEGULA Technologies serves clients in the renewable energy (hydro, wind and solar), fossil fuel and thermal power sectors. Our teams are involved in projects that deal with production, transportation and distribution of energy. We accompany our customers throughout the complete life cycle of their investments – starting from a feasibility study, via design, construction, installation, commissioning, operation, maintenance, decommissioning and dismantling also covering logistics and documentation.
Learn more about our Research and Innovation projects

Our next events

9:00 UTC +1 hour
locationParis, France
World Nuclear Exhibition 2023
Cases Studies
Support for the environmental impact of work on EDF hydraulic dams

As part of the SuPerHydro (Sureté et Performance de l'Hydraulique) program for the large-scale renovation of its hydroelectric generating fleet, the EDF Group called on SEGULA Technologies to support its "Environment" department. This collaboration has been developing s...

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Cases studies
A hydrogen production and storage site project

The Wetterau region in central Germany wants to move towards carbon neutrality. SEGULA Technologies therefore proposed a study with a concept for the construction of a hydrogen site combining the production, storage and use of hydrogen from local resources. SEGULA Techn...


Renewable Energies

Wind, Sun, Water


  • Site Assessment
  • Permitting support
  • HSE Health Safety Enviroment
  • Project planning in the areas of construction, electrical engineering, mechanics and control technology

Construction, installation and commissioning

  • Project Supervision and commissioning
  • Project Management
  • HSE monitoring
  • Logistic support
  • Documentation support

Service support

  • Operation and maintenance (O&M) support

Fossil energy sources

Gas-fired power plants, nuclear power plants and coal-fired power plants

Engineering Phase

  • Technical support – – mechanics, electrics, piping, civil, structure, rotating equipment, simulation & calculations (CFD, thermal, stress)

Construction (on-site support considering delivery characteristics)

  • Inspection and quality assurance and quality control
  • Supervision

Operation (on-site support considering delivery characteristics)

  • Operation and maintenance support (O&M)
  • Service
  • Modification engineering for adaptation to standard development
  • Inspection as well as quality assurance and quality control
  • Digitalization, Digital Twin


  • Including fuel and waste management

Decomissioning or revamping

Transmission and distribution

High/Medium voltage lines, SmartGrid

  • SmartGrid & Digitization
  • Land infrastructure
  • Distribution planning

Oil and Gas

Refining, chemicals, depots, operations

  • Operations and maintenance (O&M) support
  • Service
  • Modification to match standard development
  • Inspection as well as quality assurance and quality control
  • Digitalization, Digital Twin
  • Decarbonized transformation

A high level of quality and requirements.