Energoinstal S.A. Announced earnings results for the first quarter ended March 31, 2021. For the first quarter, the company announced operating income was PLN 1.847 million compared to operating loss of PLN 3.981 million a year ago. Net income was PLN 1.026 million compared to net loss of PLN 3.637 million a year ago. Basic earnings per share was PLN 0.06 compared to basic loss per share of PLN 0.21 a year ago.