Structural Steel

From small construction projects to high-rise structures, our Structural Steel department will custom-tailor our fabrication processes to meet your project specifications. We are your complete source for structural steel and metals processing. Call 888-550-2562 and speak to a member of our qualified staff to see how Sioux City Foundry can save you time and money on your next project.

• We offer a variety of capabilities including: cutting, shearing, punching, sawing, coping, drilling and welding
• Projects ranging from a single beam to an entire structure will always be manufactured with quality workmanship
• Fabricated tanks and heavy weldments are our specialties

AISC Certified

Structural Steel Certification

Sioux City Foundry is recognized by the American Institute of Steel Construction (AISC) for meeting the quality certification requirements for Standard for Steel Building Structures. AISC's certification program sets the quality standard for the structural steel industry and is the most recognized national quality certification program for the industry.

Custom Structural Steel

Sioux City Foundry can meet all your custom structural needs. Located next to our own steel service center makes us an unbeatable combination when it comes to serving our customers. Rolling and welding steel plates, fabricated tanks and heavy weldments are our specialties. We are your premier solution for all your fabricating needs. Call 888-550-2562 today to see how our structural steel department can save you time and money on your next project.

Fabricated Steel Tanks

Sioux City Foundry manufactures custom and in-stock Sherman TankS? fabricated tanks. Our tanks can be made in a variety of capacities and configurations.