시아 드 트랜스포르테 드 에너지아 일렉트리카 provides high voltage electric power services. It engages in the maintenance and operation of lines and transforming stations; supervision of transmission works; expansion of transportation system; engineering and consulting; and provision of testing and commissioning services. The company operates through the Regulated Activity and Non-Regulated Activity segments. Cia de Transporte de Energía Eléctrica was founded on May 31, 1993 and is headquartered in Buenos Aires, Argentina.