Grupo Lamosa, S.A.B. De C.V. Announced earnings results for the first quarter ended March 31, 2021. For the first quarter, the company announced sales was MXN 6,087.355 million compared to MXN 4,404.006 million a year ago. Operating income was MXN 1,425.962 million compared to MXN 569.900 million a year ago. Net income was MXN 787.369 million compared to net loss of MXN 925.687 million a year ago.