GEM Services, Inc. announced earnings results for the full year ended December 31, 2019. For the full year, the company announced sales was TWD 3,463.053 million compared to TWD 3,412.024 million a year ago. Operating income was TWD 794.946 million compared to TWD 756.739 million a year ago. Net income was TWD 664.986 million compared to TWD 774.363 million a year ago. Basic earnings per share was TWD 5.15 compared to TWD 6 a year ago. Diluted earnings per share was TWD 5.1 compared to TWD 5.95 a year ago.