888-844-4126


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metal works

Welding Robotic Welding Fabrication Contract Manufacturing

Contract Manufacturing

Sioux City Foundry's Contract Manufacturing department handles all your contract welding and fabrication needs from blue print to finished product. We also provide tooling for your contract steel projects. We can drill, bore, mill, cope and thread mill your manufactured metal products with our Machining Center. Whether you have a small task or a large contract-welding job, we manufacture for the large manufacturer, as well as small shops and individuals. Call 888-844-4126 today and speak with a member of our qualified sales team and see how Sioux City Foundry can save you time and money on your next project.



Steel Fabricated Parts

MIG and TIG welding

Specializing in short and long runs, simple or sophisticated metal working, Sioux City Foundry is your reliable source for steel fabricated parts. Our expertly trained sales staff handles your inquiries quickly and efficiently to ensure timely submission of your specifications to our certified engineers. Our engineers then produce a high quality product within your timeline.


steel fabricated parts

We offer many capabilities for your contracted steel project including: MIG (Metal Inert Gas) and TIG (Tungsten Inert Gas) welding, robotic welding, sawing, coping, punching, rolling, and drilling. We also provide tooling for your metal projects, including: thread milling, tapping and slotting.



machined parts

Machining Center

Sioux City Foundry Company has its' own machining center on campus, which allows us to offer customers more finishing capabilities. We can thread, mill, bore, cope and drill your projects, giving them an extra finish before delivery. Our Machining Center works with a variety of material, such as steel, iron castings, brass, copper and plastics.


We are your one-stop metal shop, saving you time and money. Let us add the finishing touches to your next project!