Sivyer Steel Corporation

Heat Treating shop, Transportation shop Iowa, USA, Job Shop / Contract Manufacturer

225 South 33rd Street

Bettendorf, Iowa     52722

Sivyer Steel Corporation is dedicated to producing high quality custom castings for many major manufacturing industries.  Sivyer Steel Corporation was one of the first large steel foundries in the United States.  Founded in 1909 in Milwaukee, Wisconsin, our foundry relocated in 1961 to Bettendorf, Iowa.

 Today, we operate an ISO 9001:2008 certified foundry that serves the needs of customers in the construction, mining, railroad (M-201, M-211, M-215, M-1003 certified), transportation, military (MIL-A-11356F, MIL-PRF-32269 certified), power generation, steel, aerospace, agriculture, demolition, scrap and solid waste recycling industries. 

 To ensure the highest quality and efficiency, our skilled engineers leverage advanced technical capabilities including: computer aided engineering, machining and drafting (CAE, CAM and CAD), Pro-E modeling, pattern engineering, MAGMA soft simulation of casting, pouring and solidification, state of the art optical laser scanning capabilities and various forms of NDT and NDE. 

Sivyer Steel specializes in carbon, low alloy, armor, austenitic manganese and stainless steel alloy castings.  We pour and Steel castings for finished products as large as 24,000 lbs., utilizing air set methods and a 2,000 ton per month casting capacity.  In addition, our capabilities include rapid prototyping, electro plating, high precision plate processing, stainless steel and aluminum welding, weld fabrication to casting upgrades and non-ferrous castings in brass, aluminum, bronze and titanium to 1,000 lbs.  Our Quality and Versatility can offer your company a reliable source for all of your casting, plating, plate processing, machining, assembly and testing needs.  

We are vertically integrated with heat treat, non-destructive testing and on-site machining to provide our customers with a rough or finished machined product.  Every product manufactured by Sivyer Steel is supported by the most current Engineering and Quality processes utilized by our expert staff.

In our ongoing effort to satisfy our Customer’s needs, Sivyer Steel’s Mission continues to be to “Cast Beyond Convention”, to ensure Quality and on time delivery, at a competitive price.



Michael J. Kasten     PE

Business Development Manager

Sivyer Steel Corporation

(o) - 563-255-1811

(c) - 414-517-3621

Sivyer Steel Corporation, The following suppliers (machine shops, fabricators, casters, molders, 3D printing, CNC machining, etc.) provide manufacturing services for the machine tool industry, automotive industry… For more information visit analyzes all engineered parts and RFQs for improved manufacturability and to ensure quality and a quick quoting experience.

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  • Bettendorf, Iowa
  • USA 52722