InterServ International Inc. announced earnings results for the first quarter ended March 31, 2019. For the first quarter, the company announced sales was TWD 42.364 million compared to TWD 173.959 million a year ago. Operating loss was TWD 28.499 million compared to TWD 44.411 million a year ago. Net loss was TWD 17.643 million compared to TWD 44.038 million a year ago. Basic loss per share was TWD 0.48 compared to TWD 1.25 a year ago.