Exhibit 99.1 Southland Announces First Quarter 2024 Results GRAPEVINE, Texas, May 13, 2024 (Business Newswire) -- Southland Holdings, Inc. (NYSE American: SLND and SLND WS) (“Southland”), a leading provider of specialized infrastructure construction services, today announced financial results for the quarter ended March 31, 2024. ● Revenue of $288.1 million for the quarter ended March 31, 2024, up 5$274.8 million for the quarter ended March 31, 2023. ● Gross profit of $20.4 million for the quarter en ...