DESIGN EXTENSION
InsulationRGE verified
BETTON, 35830 — Ille Et Vilaine, France
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About DESIGN EXTENSION
Qui peut garantir que l'isolation de ma maison sera faite correctement ? Un installateur certifié ou enregistré vous offre la tranquillité d'esprit, sachant qu'il respecte des normes élevées de qualité et de sécurité.
Accreditation and compliance
- Scheme
- RGE — Reconnu Garant de l'Environnement
- Numéro SIRET / RGE
- 52810859000035
- Register status
- Active on the RGE register
- Service
- Insulation
- Coverage
- BETTON and the surrounding Ille Et Vilaine area
- Listed since
- août 2026
Accreditation details are taken from the Reconnu Garant de l'Environnement public register and refreshed periodically. Green Directory is not the certifying body — check the register directly if the outcome matters to you.