For more than 30 years, Caldwell Corporation has been an Emporium, Pennsylvania manufacturer known for dependable, close-tolerance work for customers across the country. The company produces precision components and custom parts for industrial customers, including short- to medium-run work in metal or plastic.
ISO 9001:2015
AS9100D
The Purcell CompanyFounded in a Hershey garage in 1968, The Purcell Company is a family-run Pennsylvania manufacturer providing precision machining alongside engineering, design, and assembly. The company grew from two brothers making parts for the early car-wash industry into a 43,000-square-foot, second-generation operation whose history includes building Hershey’s Kiss wrapping machines. Today, three Purcells lead the business, serving both small companies and Fortune 500 customers with work ranging from small-batch components to complete production and development projects.332710PALMYRA, PA
Capitol Tool & ManufacturingFor 65 years, Capitol Tool & Manufacturing has made high-tolerance precision-machined parts and assemblies for manufacturing and construction customers from its New Cumberland, Pennsylvania shop. Its 20 skilled machinists work across 45 precision machines, producing everything from small components to large plates and specialized crimper heads. Capitol Tool is part of The Conrad Company and maintains an ISO 9001-certified quality management system.NEW CUMBERLAND, PA
Ephrata Precision Parts IncFamily-owned Ephrata Precision Parts has been a Lancaster County job shop since 1972, building its reputation around custom work made to each customer’s specifications. From its 56,000-square-foot Pennsylvania facility, the company serves manufacturers across North America with precision-machined parts and molded polyurethane components, handling both prototypes and production orders.DENVER, PA
John Prosock Machine, IncOperating from Pennsylvania since 1982, John Prosock Machine, Inc. makes custom CNC-machined parts and supports projects from prototype through production and assembly. The company grew from John Prosock’s basement into a 9,000-square-foot facility, with particular depth in tight-tolerance work and short lead times across complex industrial applications. John Prosock Machine is ISO 9001:2015 certified and maintains a customer-service approach built around lasting business relationships.332710QUAKERTOWN, PA