Trinity Industries is a holding company that manufactures freight and tank railcars, gondolas, intermodal cars, hoppers, auto carriers, crash cushions, concrete, aggregates and highway products. It also provides dry-cargo and tank barges, discharge gates, yokes, hitches, wind towers, containers, storage tanks and a variety of cylinders. The company serves the industrial, energy, transportation and construction markets. Trinity Industries operates rail, railcar leasing, inland barge, construction products and energy equipment divisions. Additionally, the company provides multiple railcar leasing, administrative, regulatory compliance, rail fleet optimization, asset and inventory management, and railcar maintenance and repair services. Trinity Industries maintains one of its locations in Saginaw, Texas.