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cast iron foundry

Cast Iron Foundry

Operating our cast iron foundry for over 140 years has taught us how to better serve the unique needs of our various customers. Let us put our knowledge and experience to work for you. Call 888-550-2564 for a free quote today.


Experienced Cast Iron Foundry

Sioux City Foundry has been a continuously operating Cast Iron Foundry for over 140 years. One of the oldest and most experienced foundries in the United States, Sioux City Foundry is a modern, ductile, austempered ductile and ni-hard cast iron foundry. Located in Nebraska and supplying customers in the Midwest, across the country and around the world with best-in-class products, service and delivery.


Our customers come from diverse industry sectors such as industrial, engineering, decorative, architectural, and government; however, all share a need for high quality, competitive pricing and quick order turn-around. If you are looking for an experienced cast iron foundry, contact us today to see how we can meet your project needs. Our experienced and knowledgeable staff, combined with our modern production methods, including new furnaces installed in 2009, allows us to provide our customers with the highest level of service and support of our experienced Cast Iron Foundry.


We have the capability to pour custom metal castings from a few ounces to 3,000 pounds. We produce various mold sizes with green sand molding processes, utilizing Hunters, Squeezer, and Rota-Lift systems, as well as the Flaskless, no-bake molding system. We also have the capability to produce oil sand, shell sand, isocure, and no-bake cores.