E&R Engineering Corporation announced earnings results for the first quarter ended March 31, 2020. For the first quarter, the company announced total revenue was TWD 324.452 million compared to TWD 315.774 million a year ago. Operating loss was TWD 21.256 million compared to TWD 47.828 million a year ago. Net loss was TWD 16.786 million compared to TWD 36.625 million a year ago. Basic loss per share was TWD 0.21 compared to TWD 0.46 a year ago.