Southland Holdings, Inc. engages in specialty infrastructure construction business in North America. The company operates through Civil and Transportation segments. The Civil segment designs and constructs water pipelines, pump stations, lift stations, water and wastewater treatment plants, concrete and structural steel, outfall, and tunneling. The Transportation segment designs and constructs bridges, roadways, marine, dredging, ship terminals and piers, and specialty structures and facilities, as well as convention centers, sports stadiums, marine facilities, and ferris wheels. The company was founded in 1900 and is headquartered in Grapevine, Texas.