Gstee

About

Founded in 2013, Gstee is a private headquartered in Paris, France specializing in Other.

Gstee (Grand Sud Terre d'Economies d'Energie) is an energy performance service company founded in 2013 in Anglet, France. The company relocated its headquarters to Paris in 2016 to expand nationally while maintaining regional expertise. Gstee advises and assists industrial and tertiary sector clients in financing energy renovation works through energy savings certificates (CEE). The firm operates as an independent broker, competing multiple obligated parties to optimize funding conditions. Services include eligibility assessment, energy savings estimation, obligated party selection, administrative file management, and energy performance contract structuring. Approximately 70% of projects involve industrial clients. The company is part of the Consoneo group, which operates across France and Spain with expertise in energy efficiency and climate transition objectives.