For 70 years, CESI has contributed to shaping the evolution of the energy sector through expertise, innovation, and a forward-looking vision. Today, as we celebrate this important milestone, we invite you to take a journey through our history: a story built by people, achievements, challenges, and the passion that continues to drive us forward. From our origins to the opportunities ahead, this video celebrates the path we have traveled together and the future we are helping to create. 70 years of CESI. Still ahead