Customer testimonial: Engie Solutions (July 2020)
Engie Solutions, created in 2020, is the entity of the Engie group which brings together all of its energy efficiency activities for communities and [...]
Engie Solutions, created in 2020, is the entity of the Engie group which brings together all of its energy efficiency activities for communities and [...]
Customer testimonial from ERT Technologies: For information, ERT Technologies is a subsidiary of the SFR group and represents the activities of Altice Technical Services [...]