ISA Interconexión Eléctrica S.A. E.S.P.
UtilitiesAntioquia, Colombia501-1000 Employees
ISA Interconexión Eléctrica S.A. E.S.P. is a utilities company based in Medellín, Antioquia, Colombia, operating across Latin America. With more than five decades of history, it focuses on linking energy, infrastructure, and people throughout the region and aims to support sustainable development through smart networks, technological innovation, and responsible management. Its strategy emphasizes social impact, operational efficiency, and partnerships that create value for communities, clients, and stakeholders across Latin America. The company maintains a sizeable regional footprint and, in 2025, launched the ISA2040 Strategy to solidify its position in energy transition and regional leadership.