Manergy

About

Founded in 1985, Manergy is a private headquartered in France with approximately 200-500 employees specializing in Solar, Hydrogen, Geothermal.

Founded 40 years ago, Manergy is an independent engineering and consulting company dedicated to energy transition and environmental sustainability. The company operates through 4 strategic poles (Patrimoines, Territoires, Industries, Engineering) and 7 activity domains, employing 400+ professionals across 26 local agencies in France. Services span energy audits, infrastructure design, renewable energy development, building retrofitting, district heating/cooling networks, green hydrogen, industrial decarbonization, and financial advisory for energy projects. The company combines technical expertise with financing guidance, supporting social housing, public buildings, healthcare facilities, and industrial clients. Manergy holds LUCIE certification (ISO 26000) and operates with 100% internal shareholding across 15% of employees.

Certifications & Awards