Interconexion Eléctrica SA ESP engages in the provision of electricity generation, transmission, distribution, and construction services. It operates through the following business units: Energy Transmission Service, Road Concessions, and Telecommunications and Information and Communication Technology (ICT). The Energy Transmission segment involves in energy transmission by transmission systems, operation, maintenance and expansion of transmission network in Colombia, Peru, Bolivia, Brazil and Chile, as well as the international interconnections that operates between Colombia-Ecuador and Ecuador-Peru. The Road Concessions segment deals with building, operating, and maintaining road infrastructure in Chile and Colombia. The Telecommunications and Information and Communication Technology segment delivers digital solutions adapted to the needs of their companies, aligned with digital trends and innovations. The company was founded on September 14, 1967 and is headquartered in Medellin, Colombia.