E&R Engineering Corporation announced earnings results for the second quarter ended June 30, 2021. For the second quarter, the company announced sales was TWD 630.430 million compared to TWD 556.553 million a year ago. Operating income was TWD 85.623 million compared to TWD 64.334 million a year ago. Net income was TWD 59.168 million compared to TWD 57.513 million a year ago. For the half year, sales was TWD 1,283.251 million compared to TWD 881.005 million a year ago. Operating income was TWD 186.429 million compared to TWD 43.078 million a year ago. Net income was TWD 145.046 million compared to TWD 40.727 million a year ago.