Medellin-based multinational electric-power, highways and telecom giant ISA announced November 2 that its third quarter (3Q) 2023 net income fell 23% year-on-year, to COP$512 billion (US$126 million). Operating revenues likewise dipped 11%, to COP$3.2 trillion (US$789 million), while earnings before interest, taxes, depreciation and amortization (EBITDA) fell 15%, to