Trinity Industries, Inc. is a diversified industrial company that owns businesses providing products and services to the energy, transportation, chemical and construction sectors. The Company's products and services include railcars and railcar parts, the leasing, management, and maintenance of railcars, inland barges, highway products, aggregates, storage and distribution containers, structural wind towers, electric utility structures and parts and steel components. The Company operates under the following segments: the Rail Group, Construction Products Group, Inland Barge Group, Energy Equipment Group, Railcar Leasing and Management Services Group, and All Other. The Company caters to concrete producers, which include commercial, residential, highway contractors, manufacturers of masonry products, and state and local municipalities. It also caters to commercial marine transportation companies, wind turbine producers, dealers and industrial users.