Reinventing energy

Energy is taking on new forms to meet climate change challenges.

The energy mix is making a real contribution to the ecological transition and has a huge impact on electrical grids. We innovate to help secure, store, transform and guarantee precious public energy supplies.


Protection relays

ARKENS, electrical grid flexibility at the heart of the energy transition


High voltage substation control and automation

SCLE provides expertise, design and integration of protection, command-control and power electronics equipment, combining hardware and software, all manufactured by us in France.


Power electronics

Guaranteeing frequency and voltage stability for end users is a key challenge for electrical grid operators.


Measuring equipment

Assessment and diagnosis of electrical grid performance

Systems & services

  • Engineering & expertise
  • Manufacturing & Integration
  • Commissioning & operation
  • Support & MCO

Our products

Our ranges of products and solutions adapted to electrical networks & rail transport networks.

Join us

Do you have team spirit and the desire to participate in stimulating projects? Us too !

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Our certifications

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