 North American Construction Group Ltd. NACG TSX:NOANYSE:NOA today announced results for the first quarter ended March 31, 2020. Revenue for the quarter was 198.8 million, compared to 186.4 million for the same period in the prior year, an increase of 12.4 million or 7. Adjusted EBITDA for the quarter was 59.9 million, compared to 52.1 million for the same period in the prior year, an increase of 7.9 million or 15. 