aventron AG announced earnings results for the half year ended June 30, 2021. For the half year, the company announced total revenue was CHF 58.370 million compared to CHF 56.962 million a year ago. Operating income was CHF 18.561 million compared to CHF 20.454 million a year ago. Net income was CHF 8.252 million compared to CHF 10.265 million a year ago.