• Third Quarter 2016 Conference Call

    Tuesday, November 1, 2016, beginning at 10:30 p.m. Colombian and 11:30 p.m. Eastern Time

  • ISA is part of the Dow Jones Sustainability Index

    ISA, One of the two Latin American electricity transmissions companie listed on the Dow Jones

  • We move forward, one milestone at a time

    ISA, a history built on future deeds

  • ISA ahead to Latin America:

    4 businesses, 8 countries, 33 companies and more than 3,700 employees we affirm.

  • Electric Energy Transmission

    Electric energy transmission is fundamental to the operation of the electricity market

  • Telecommunications Transmission

    Telecommunications is one of the greatest and most promising drivers of the modern economy

  • Real-Time Systems Management

    We operate the National Electric Grid (SIN, in Spanish)

With a Net Income Increase of 22,2%, ISA closed 2016 Second Quarter
  August 16  of 2016
​During the second quarter 2016, net income increased by 22,2% compared to the same period of 2016.

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The General Accounting Office of the Nation recognizes ISA management   
  July  25 of 2016

​ISA was praised by the General Accounting of the Nation by its important and meritorious contributions to the development...
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Retransmission of Financial Statements Third Quarter 2015
  September 14 of 2016

ISA announces that the separate and consolidated financial statements for the 3rd quarter...

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