IESA is Costa Rica's leading distributor of electrical, data transmission & infrastructure, communication, industrial process control & automation equipment, supplies and tools. We offer complete solutions for residential, industrial and commercial businesses and facilities. IESA's main categories of solution, products and services include: - Electrical accessories - Electrical, telephone and communication cables and wires - Electrical distribution - Industrial control and automation solutions - High voltage - Wiring devices - Energy quality and continuity - Data infrastructure - Illumination