Chi siamo

CESI is a world leading technical consulting and engineering company with over 50 years’ experience operating in several areas including: Transmission and Interconnections, Smart Grids for Distribution, Renewables, Testing, Certification and Quality Assurance. CESI also develops and manufactures advanced multi junction photovoltaic solar cells for both space and terrestrial (HCPV) applications.   With an annual turnover of more than €120 million. CES I operates in more than 40 countries around the world, with a total network of 1,000 professionals. The company’s key clients include governmental institutions, regulatory authorities, major utilities, Transmission System Operators (TSOs), Distribution System Operators (DSOs), generation companies, manufacturers, system integrators, financial institutions and international electromechanical and electronic manufacturers.    Established in 1956 to support the development and security of the Italian Electricity Grid operations, CES I is nowadays an independent international center of excellence in testing and certification of electromechanical components and in electrical systems R&D, providing laboratory testing and certification services to the electromechanical industry. CESI is a fully independent joint-stock company with main premises in Milan, Berlin, Mannheim, Dubai and Rio de Janeiro. It provides its clients with technically innovative, cost-effective solutions to improve competitiveness and performance of their electric infrastructures, helping them in shaping a better energy future.