Bonglet
Bonglet SA
Auxerre, Yonne, France
About
Founded in 1956, Bonglet is a private headquartered in Auxerre, France with approximately 500-1000 employees specializing in Solar, Biomass, Hydrogen.
Founded in 1956 and led by the Bonglet family for three generations, Bonglet is an RGE-certified renovation contractor specializing in energy efficiency improvements for residential properties. The company offers comprehensive services across the renovation value chain: thermal insulation (external, internal, and loft), heat pump installation (air-water systems), ventilation systems (simple and double-flux VMC), window and door replacement, solar photovoltaic panels, roof work, and interior decoration. Bonglet operates 17 agencies across Bourgogne-Franche-Comté and Auvergne-Rhône-Alpes, with in-house manufacturing facilities in Burgundy for windows, doors, and shutters. The company holds multiple certifications including Qualibat RGE, ISO 14001, and EcoVadis Silver, and is accredited as Mon Accompagnateur Rénov for comprehensive grant management including MaPrimeRénov, CEE, and eco-loan administration.
Headquarters
Auxerre, France
Founded
1956
Employees
500-1000
Company Type
Private
Annual Revenue
$50M-$150M
Business Models
Value Chain
Service Regions
Bourgogne-Franche-Comté, Auvergne-Rhône-Alpes
Products
Heat Pump Air-Water System
VMC Simple Flux Hygroréglable
VMC Double Flux
External Thermal Insulation (ITE)
Photovoltaic Panels
Custom Windows and Doors
Armored Entry Door
Certifications & Awards
Certifications
RGE (Reconnu Garant de l'Environnement)
Qualibat
ISO 14001
EcoVadis Silver
Mon Accompagnateur Rénov
Maîtrise de l'environnement