Steel/Iron Companies in Sioux City

Over 140 Years In the 145-year history of providing quality products & services, Sioux City Foundry has continued to evolve, advancing in all areas of steel fabrication, cast iron manufacturing, sheet metal fabrication, steel manufacturing and much more. In addition to providing quality products…

Since 2008, DM Steel, Inc. has made advancements in the structural steel industry through commitment to service, quality products, safety, and efficient processes. COMMITMENT At DM Steel, our greatest commitment is providing high quality products and great service to our customers. QUALITY We've worked…

State Steel Supply strives to provide quality products and service and a competitive price. With over 675,000 square feet under roof across our 6 locations in Iowa, Nebraska, and South Dakota; we have the capacity to meet your metal needs. This translates to more material available on demand for State…

Southland Metals is the comprehensive international casting and machining solutions provider helping you plan, procure and protect all your metal parts needs. For over 30 years, Southland Metals has provided complete solution management by combining the technical expertise and deep industry knowledge…

Elite Metal Finishing Services puts the finishing touch on your project. With services including glass bead blasting, mechanical polishing, passivation, and electropolishing, you can be sure that Elite will provide the best finish possible.Our Service Include Electropolishing removes surface material,…

Novelty Machine & Supply Co. first opened its doors in Sioux City, Iowa in 1876. The company was originally a foundry which produced wrought iron trim but quickly adapted to meet the industrial needs of the area. Moving from steam engine assembly, through machine work and automotive parts, Novelty…

The scrap industry in general contributes to the overall health of our country in many ways. Scrap exports improve our country’s balance of trade as one of the nation’s larger net exporters. We help to reduce greenhouse gas emissions because it takes far less energy to make new metals from…

State Steel had a wide range of products available to its customers. With ability to process most materials internally, State Steel can provide a very high level of consistent product.  State Steel is well known for its experience with sheet steel, but there is an extensive list of other products…

Interstate Mechanical Corp has served Siouxland and the surrounding areas for over 100 years. We pride ourselves in providing quality craftsmanship and innovative solutions for many types of work within the scope of mechanical contracting and metal fabrication. Through hard work, creative thinking and…