Hamburg Manufacturing, Inc. is a family-managed Pennsylvania foundry that produces gray and ductile iron castings, from ounces to 400 pounds. Founded as Hamburg Plow Works in 1882, it has remained under the same family’s management and became a jobbing foundry supplying industrial castings. Its stated markets include heating, pump, valve, and consumer goods industries.
ISO 9001:2015
Fairmount Foundry, IncFairmount Foundry, Inc. manufactures iron and nonferrous metal castings at its foundry in Hamburg, Pennsylvania. The company describes producing castings such as pump housings and valve parts, using primarily no-bake molding alongside green sand molding.HAMBURG, PA
Benton Foundry, IncBenton Foundry is a Pennsylvania iron-casting manufacturer that produces gray, ductile and austempered ductile iron castings in a fully automated facility. The Hall family has shaped the business for nearly a century, with Fritz Hall taking ownership in 1975 and his son Jeff joining in 1990; since then, Benton has grown through long-term reinvestment rather than short-term expansion. Its 225,000-square-foot plant employs more than 250 people, pours roughly 175 tons of iron daily and holds ISO 9001 certification.BENTON, PA
Penn-Mar Castings, LLCTracing its roots to Hanover’s foundry tradition of the 1840s, Penn-Mar Castings manufactures complex gray and ductile iron castings from 150 to 5,000 pounds. Now known as Lawton Hanover within the Lawton Standard family, the 80,000-square-foot facility combines no-bake flaskless molding with an in-house pattern shop and pours more than 1,000 net tons of iron each month. Its Hanover operation holds ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018 certifications.HANOVER, PA
H&H Castings, IncFounded in 1965 by Ken Haugh, H&H Castings is a family-run aluminum foundry in Hellam, Pennsylvania, producing castings at its 90,000-square-foot facility. The company reports manufacturing more than 1 million castings annually and having poured over 30 million castings since its founding.YORK, PA