Adexsi

Natural smoke extraction, fire safety and building energy products for construction projects, sold through four brands

Luynes, FranceFounded 1999adexsi.frWebsite technologies

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Highlights

  • New on EvolcAdded 2026-10-29

About Adexsi

Adexsi is a group of French building-products companies focused on natural smoke extraction, fire safety and energy management in buildings. Its brands are Bluetek, Souchier-Boullet, Langethermo and Tellier Brise-Soleil, and the group also promotes Genatis, a cross-company brand that gathers building energy management solutions from its members.

The product range covers roofing solutions, facade openings, vaults for natural light, compartmentalization and containment devices, facade cladding and shading, and evaporative cooling. The offer addresses zenithal lighting, natural ventilation, building cooling, thermal comfort and smoke control in construction projects.

The company was founded in 1999 and is headquartered in Luynes, France.

Product: Building components for natural smoke extraction, ventilation, zenithal lighting, facade openings, shading, containment and evaporative cooling, sold under the Adexsi, Bluetek, Souchier-Boullet, Langethermo and Tellier Brise-Soleil brands.

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