Instal Kraków S.A. announced earnings results for the first quarter ended March 31, 2021. For the first quarter, the company announced sales was PLN 81.967 million compared to PLN 101.624 million a year ago. Operating income was PLN 6.872 million compared to PLN 7.259 million a year ago. Net income was PLN 5.185 million compared to PLN 6.121 million a year ago.