Headquartered in Medellín, Interconexión Eléctrica (ISA) is a conglomerate with diverse business operations in electricity, roads, telecommunications and information, communication and technology (ICT) across various Latin American nations through its 50 subsidiaries. Controlled by Colombia’s majority state-owned oil company Ecopetrol (with a 51.4 per cent stake), ISA is the largest transmission company in the region with […]
This content is available to only paying subscribers.
