Prefab S.A. Announced earnings results for the half year ended June 30, 2021. For the half year, the company announced sales was RON 49.509 million compared to RON 43.084 million a year ago. Operating income was RON 9.334 million compared to RON 6.399 million a year ago. Net income was RON 7.435 million compared to RON 4.611 million a year ago.