About
Nepsen is a private headquartered in Vincennes, France with approximately 500-1000 employees specializing in Solar, Biomass, Other.
Nepsen is a multidisciplinary independent engineering firm focused on energy transition and ecological sustainability. The company serves public and private organizations, social housing providers, industrial clients, and local authorities through strategic consulting, building engineering, structural optimization, renewable energy implementation, industrial eco-efficiency, training, and innovation services. Organized by market segments including buildings, industry, renewable energy, sustainable construction, mobility, and territorial transition. Operating since the 1980s with a 2021 consolidation of 13 regional entities under the Nepsen brand. Committed to low-carbon solutions, circular economy principles, and measurable environmental impact reduction.
Headquarters
Vincennes, France
Employees
500-1000
Company Type
Private
Business Models
Value Chain
Projects
Herriot School Energy Renovation
Allouis Workshops Photovoltaic Self-Consumption
Kerderff Deconstruction and Material Reuse
University of Strasbourg Carbon Assessment
University of Bordeaux Photovoltaic Installation
Certifications & Awards
Certifications
ISO 50001