Located in rural Northwestern Pennsylvania, Mercer Spring & Wire has manufactured custom cold-wound springs and wire forms since the early 1950s. Its work ranges from small electrical components to high-volume automotive parts, with engineering support available for application-specific designs. Mercer Spring has been ISO 9001 certified since 1998, and its products are made in the USA.
ISO 9001:2015
Penn-Elkco Spring CompanyServing customers from Pennsylvania since 1956, Penn-Elkco Spring Company manufactures custom spring-wire products, wire forms and metal stampings in quantities ranging from one to 1,000,000. Its 20,000-square-foot St. Marys facility brings engineering, design and tooling in-house, allowing the company to handle everything from emergency replacement springs to continuous production runs. Penn-Elkco is ISO 9001:2015 certified.332613SAINT MARYS, PA
Midstate Spring, IncSince 1939, Syracuse-based Midstate Spring has made custom springs and wire forms for original equipment manufacturers. Its 128,000-square-foot facility combines experienced springmakers with design-for-manufacturability reviews and flexible production for everything from rapid prototypes to high-volume programs. Midstate is ISO 9001:2015 registered and ITAR registered, with a customer model built around responsive engineering support and 99% on-time delivery.SYRACUSE, NY
The Yost Superior CoFor more than 100 years, family-owned The Yost Superior Co. has manufactured custom springs, wire forms and small stampings from its Springfield, Ohio operation. Its engineering team supports projects ranging from one piece to one million, with more than half a million pounds of wire on site and experience serving specialized applications across many industries. Yost Superior is ISO 9001:2015 certified for the manufacture of springs, wire forms and small stampings.SPRINGFIELD, OH
Ace Wire Spring & Form Company, IncSince 1939, family-operated and woman-owned Ace Wire Spring & Form Co. has made custom springs and wire forms in Pittsburgh, building made-to-order components rather than stocking standard parts. Its engineers support projects from prototype through production, using multi-axis CNC equipment and a single-source approach for specialized spring assemblies. Ace is ISO 9001:2015 certified and ITAR registered, with experience serving demanding medical and defense applications.MCKEES ROCKS, PA