Prefab S.A. Announced earnings results for the half year ended June 30, 2020. For the half year, the company announced sales was RON 43.084 million compared to RON 35.144 million a year ago. Operating income was RON 6.399 million compared to RON 1.560 million a year ago. Net income was RON 4.611 million compared to RON 191,135 a year ago.