Rockford Foundries, Inc. is a family-owned Illinois foundry with roots dating back to the early 1930s, when it began as Rockford Standard Pattern Works in Rockford's original Water Power District. The company specializes in high-quality non-ferrous sand castings, primarily aluminum and Oshalloy, a low-leaded red brass alloy. Rockford Foundries is particularly experienced in short-run, loose-pattern, prototype, and custom casting projects, while also supporting larger production orders. Its capabilities include squeezer molding, floor molding, precision pattern work, and no-bake, shell, and oil-sand core production. The company can produce components ranging from approximately one ounce to 160 pounds, with floor-molding capabilities for patterns up to 48 inches square. Rockford Foundries serves diverse industries including agriculture, construction, mining, petroleum, railroad, HVAC, beverage, packaging, printing, and machine repair. With more than six decades of hands-on foundry experience, skilled craftsmen, controlled material analysis, and a strong commitment to quality, the company provides dependable custom casting solutions tailored to customer specifications.