About
Founded in 2008, Plan-9 is a private headquartered in Chaumont, France with approximately 50-200 employees specializing in Biomass.
Plan-9 is a multidisciplinary engineering firm founded in 2008, combining architects and engineers with expertise in environmental energy design. The company specializes in passive building standards (PASSIVHAUS), energy performance optimization, thermal dynamics simulation, and regulatory compliance (RT2012). Services include PHPP calculations, HQE and BBC certifications, passive restructuring projects, biomass heating systems, and thermal bridge analysis. The firm operates three locations in France and offers training in building energy performance.
Headquarters
Chaumont, France
Founded
2008
Employees
50-200
Company Type
Private