Interconexión Eléctrica S.A. E.S.P. engages in the electric power, roads, and ICT and telecommunications business activities. It designs, constructs, and maintains high voltage power transmission systems, generators, and network operator systems. The company also offers telecommunications and information technology related solutions. In addition, it designs, constructs, operates, and maintains road infrastructures. The company was founded in 1967 and is based in Medellín, Colombia. Interconexión Eléctrica S.A. E.S.P. is a subsidiary of Ecopetrol S.A.