CONNEX Inc. is a Fairview, Pennsylvania manufacturer of customized spring pins and spring bushings for demanding equipment applications. The company began its U.S. operations in Pittsburgh in 1974, later moving to Erie and then Fairview, where it operates an integrated manufacturing facility alongside its Swiss sister company, CONNEX AG. Its quality assurance system is certified to ISO 9001:2015.
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
Mercer Spring & Wire LLCLocated 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.332613TOWNVILLE, PA
Bond Spring CorporationSince its founding in 1969, Bond Spring Corporation has made custom small steel springs, wire rings, and straight rod for industrial and replacement applications. The Corry, Pennsylvania manufacturer is particularly suited to small-quantity work, producing springs for customers ranging from military equipment makers to oil and gas companies. Rob and Kristy Elchynski, a brother-and-sister ownership team, purchased the business in 2007.CORRY, PA
Diamond Wire Spring CompanyFounded in Pittsburgh in 1939, Diamond Wire Spring Company designs and manufactures industrial custom and stock springs and wire forms. Still independent and third-generation family-owned, the American manufacturer serves customers from three ISO 9001:2015-certified plants and a stock warehouse, with thousands of springs available for same-day shipment. Its long history includes specialized work for demanding fields such as rail transportation and medical equipment.GLENSHAW, PA