Over 75 Years of Steel Fabrication Excellence

Our History.

Alamo Structural Steel’s roots run deep in the history of steel fabrication. Established in the 1940s, the company has evolved through multiple ownerships while remaining a cornerstone of the steel industry. Here’s a look at our journey:

  • Alamo Steel Company was founded in the 1940s and quickly established itself as a trusted name in steel fabrication. For over 40 years, the company built a reputation for excellence, supplying quality steel for projects across Texas and beyond.

  • On June 1, 1987, Commercial Metals Company (CMC) acquired Alamo Steel Company, renaming it CMC Steel Fabricators, Inc. During this time, the facility continued to grow its capabilities and expand its services, maintaining its role as a leader in the steel fabrication industry.

  • On January 2, 2018, Alamo Structural Steel, LLC was established as a subsidiary of FabSouth, LLC. Shortly after, on April 2, 2018, the company acquired the structural steel fabrication assets of CMC Steel Fabricators, Inc., bringing Alamo Steel back to its roots with a renewed focus on innovation, customer service, and quality. For over 75 years, this facility has stood as a symbol of strength and reliability in steel fabrication, serving countless clients from its original location.


    From Alamo Steel Company to Alamo Structural Steel, LLC, we have carried forward a proud tradition of quality, expertise, and service excellence. Today, we continue to build on this rich history, delivering top-tier steel solutions for the modern world.