ISO 50001

CGC Energy is ISO 9001 and ISO 50001 certified.

Our dynamic is supported by continuous investment in the skills of our team members, in research, and in the quality and innovation of our services. To adapt to the needs of our clients and provide customised solutions, we constantly develop the recruitment process of the men and women of CGC Energy, their training, and the management of their skills.


ISO 50001   ISO 50001

30 %

Local market

25 000 

housing on
Canton of Geneva

35 km

heating network

+ de 1

million m2 operated


tonnes of CO2 saved

40 %

of renewable energy used

250 MW


80 000