K&H Precision Products grew from a two-person pattern shop founded in Honeoye Falls in 1985 into a family-owned manufacturer with more than 40 employees. Still shaped by its pattern-making roots, the company serves customers needing prototype and low-volume aluminum castings, with production spread across two facilities totaling more than 37,000 square feet. Its quality management system has been ISO 9001:2015 certified since 2009.
ISO 9001:2015
QCast AluminumFounded in New Berlin in 1955 by Robert W. Miller and his son Dale, QCast Aluminum is a long-established Pennsylvania manufacturer that has remained focused on aluminum sand casting. Matthew and Chrissy Haggerty purchased the company in 2018, renewing its focus on long-term investment while preserving its USA-based operations and ISO 9001:2015 certification. QCast serves commercial customers with prototypes through larger production runs.NEW BERLIN, PA
Armstrong RM CorporationFounded in 1968 by John and Betty Armstrong, Armstrong RM is a family-owned Syracuse manufacturer of production-grade metal and plastic components for prototypes and low-volume runs. The company grew from John’s plaster-mold-casting craft into a nearly 100,000-square-foot operation with more than 150 employees, combining traditional craftsmanship with modern engineering and machining. Its One-Shot Casting process is a distinctive in-house solution for producing complex non-ferrous castings without foundry tooling, while ISO 9001:2015 and AS9100D certifications reflect the quality systems behind its work.EAST SYRACUSE, NY
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
City Aluminum FoundryFounded in Waterford, Michigan, in 1980, City Aluminum Foundry remains owned by third-generation pattern makers and foundrymen. With more than 40 years in business, it is known for producing intricate aluminum castings, including detailed prototype work for automotive suppliers. The foundry’s ISO 9001:2015 certification reflects its long-running focus on controlled, consistent production.PHILADELPHIA, PA