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metal casting foundry

Metal Casting Foundry

Operating our Metal Casting Foundry for over 140 years has taught us the value of high quality products, exceptional customer service and on-time delivery for our customers. Let us put our knowledge and experience to work for you. Call 888-550-2564 today for a free quote.



Expert Metal Casting Foundry

For 140 years, Sioux City Foundry has operated our Metal Casting Foundry, making it amongst the oldest continuously operating iron foundries in the US. We are proud of our history and continue to improve with modern advances. By combining our experience with modern technology and up-to-date processes we continue to provide our customers with high quality and competitively priced metal castings. Located in the Midwest, we supply custom metal castings to our clients across the United States and around the world.


While our clients come from diverse sectors, such as industrial, engineering, architectural, and municipal governments, they all share the need for high quality products, competitive pricing and quick order turn-around. Our well-trained and proficient staff, combined with our advanced production methods, including new furnaces installed in 2009, allow us to provide our customers with the great service and support they expect from an expert metal casting foundry.


We focus on partnering with our clients through all phases of their projects from concept to design, production, finishing and delivery. From a single custom casting to thousands, and from a few ounces to several tons, our goal is to meet and exceed our customers' diverse casting needs.


We produce molds in a variety of sizes with the 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.


In addition to custom metal castings, we offer in-house metallurgical testing, heat-treating capabilities and specialty products, such as Pile Drive Hammers, Follow Blocks and Breaker Balls. Call one of our experienced sales people for more information today!