ISA CTEEP is one of the country's leading private power transmission concessionaires, transmitting about 25% of the energy produced in Brazil and 60% of the energy consumed in the Southeast region. With a large part of its facilities located in the largest consumer center in Brazil, ISA CTEEP, with its own assets and through its subsidiaries and affiliated companies, is present in 17 Brazilian states, with approximately 1,600 employees and a robust infrastructure with installed capacity of 65,525 MVA of transformation, with 18,642 km of transmission lines, 25,795 km of circuits, 2,358 km of own fiber optic cables and 126 substations with voltages up to 550 kV.