Located in Hamburg, Pa., Hamburg Manufacturing is a privately owned, service, quality-oriented and semiproduction foundry. Founded in 1882, the company produces gray and ductile iron parts weighing up to 400 pounds in quantities of very few to thousands. Hamburg Manufacturing has an in-house pattern shop with repair, gating alteration and pattern-core box rigging capabilities. It also runs commercial pattern shops in the immediate vicinity for production of a wide variety of pattern equipment. The company has machine shops in the immediate vicinity for production machining of castings. Additionally, Hamburg Manufacturing produces castings of various sizes, shapes and quantities for the heating, pump, valve and other consumer goods industries.