For 150 years, Alamo Iron Works has been a trusted leader in steel and industrial supplies, serving the South Texas region with unmatched reliability and expertise. Established in the late 19th century, we have built a reputation as the go-to supplier for high-quality steel, rebar, industrial tools, and maintenance, repair, and operations (MRO) solutions.

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From major construction projects to manufacturing facilities and infrastructure development, our extensive inventory and dedicated service have helped shape the Texas industrial landscape. We proudly supply businesses across Bexar, Cameron, Hidalgo, and surrounding counties, ensuring they have the materials and tools they need to keep operations running efficiently.

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At AIW, we go beyond raw materials—our commitment to exceptional service, on-time delivery, and deep industry knowledge makes us more than just a supplier; we’re a partner in your success. Whether you need steel reinforcement, welding supplies, safety equipment, or industrial tools, Alamo Iron Works is built to serve, built to last.