Specializes in energy renovation, offering attic and exterior insulation, photovoltaic panel installation, heating and air conditioning systems, and window fitting. Uses various materials, including mineral, plant-based, and animal wool.
EmpCo Directive — September 27, 2026
We analyzed the websites of over 250,000 companies, including Groupe Isoltoit's, to extract CSR initiatives and communications containing risky environmental claims.
Greenwashing risk score + your position within your sector
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Total organizations analyzedAnalysis by axis
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Methodology: Score calculated according to 6 CSR themes (Carbon, Biodiversity, Circular Economy, Sustainable Investments, Governance, Social Impact)
Sources: Public data, CSR reports, documented initiatives, official databases
Last update: September 2026
This analysis is not yet available in English. Please see the French version.
Leading organizations
Watiso
B
Specialized in exterior wall insulation and comprehensive energy renovation, offering services such as attic insulation, heat pump installation, photovoltaic panels, pellet stoves, VMC systems, and combined solar systems.
Les Compagnons Libourne
B
Specialized in sustainable and energy-efficient renovation, offering services such as thermal insulation, custom joinery, roofing, facade renovation, sanitary facilities, and heating systems.
Tilyo
B
Energy renovation services including interior and exterior insulation, heating systems, exterior joinery, photovoltaic panels, and air conditioning.
Initiatives identified among leaders
Processus d'audit énergétique obligatoire pour les logements classés F et G
“Watiso met en œuvre des processus internes pour ré...” - WatisoPortes d’entrée et garage isolantes et sécurisées pour rénovation ou construction.
“Tilyo propose des portes d’entrée et de garage sur...” - TilyoTravaux de rénovation énergétique à coût réduit dans le Grésivaudan
“Watiso propose des travaux de rénovation énergétiq...” - Watiso96% of similar organizations communicate on CSR issues
+886 initiatives collected from 55 similar organizations
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