Medellin-based construction giant Conconcreto announced November 14 that its third quarter (3Q) 2018 net income rose 46.4% year-on-year, to COP$50 billion (US$15.6 million). Earnings before interest, taxes, depreciation and amortization (EBITDA) rose by 6.6%, to COP$147 billion (US$46 million), while EBITDA margin climbed to 20.9%, from 14.7% a year earlier. Gross revenues