For 75 years, Rochester Metal Products has been manufacturing castings in Rochester, Indiana. Starting as a captive supplier to two manufacturers of hand-push lawnmowers, the enterprise has grown to produce 50,000-plus tons of gray and ductile iron castings every year. Their customer base includes companies in the rail, heavy truck, construction and agricultural industries. Although approximately 30% of their business is comprised of automotive suppliers, their coast-to-coast client base is truly diverse with the largest customer only accounting for 11% of sales.