Trinity Industries Inc. is an American industrial corporation that owns a variety of businesses which provide products and services to the industrial, energy, transportation and construction sectors.

Now, the company has five business groups, which are Rail Group, Construction Products Group, Inland Barge Group, Energy Equipment Group, and Railcar Leasing & Management Services Group.

History

Founding

The company, first known as Trinity Steel, was founded by C. J. Bender in Dallas in 1933. W. Ray Wallace,

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