CDA S.A. Announced earnings results for the first quarter ended March 31, 2021. For the first quarter, the company announced total revenue was PLN 17.398 million compared to PLN 13.274 million a year ago. Operating income was PLN 5.896 million compared to PLN 4.498 million a year ago. Net income was PLN 4.737 million compared to PLN 3.681 million a year ago.