Founded in 1857, Associated Spring is known for precision springmaking and engineered metal forming for demanding industrial customers. As part of Associated Metal Forming Technologies, it also handles prototype and short-run work through a dedicated Special Orders Department, serving sectors such as aerospace and medical equipment.
TS16949
ISO 14001
ISO 13485
IATF16949
Quality certification
Fennell Spring CompanySince 1945, Fennell Spring Company has manufactured precision springs and wire forms at its 65,000-square-foot facility in Horseheads, New York. The company supports applications ranging from automotive to aerospace and medical, with prototype-development assistance and in-house finishing and inspection capabilities. Its operations comply with ISO 9001:2015 and CQI-9 standards.HORSEHEADS, NY
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
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
Vulcan Spring & ManufacturingFounded in 1967, Vulcan Spring & Manufacturing designs and makes custom springs in-house at its Telford, Pennsylvania facility, producing millions annually for applications ranging from medical equipment to spacecraft. Its components have supported NASA-linked missions including the James Webb Space Telescope and the DART asteroid-deflection mission, while the company works with customers from early design through high-volume production. Vulcan has also sponsored the FIRST Robotics Competition since 2007.TELFORD, PA