Consolidated operating revenues were COP 1.541.884 million.
EBITDA reached COP 778.945 million, with a 50,5% EBITDA margin.
Net income was COP 192.414 million, with a 12,5% net margin.
During the first quarter of 2016, ISA reached a 31,3% net income increase compared to the same period of 2015. This result consolidates the entry into operation of new proje