For more than 170 years, Lesjöfors has designed and manufactured precision springs and pressings, pairing custom engineering with a global production network. The company is particularly known in the automotive aftermarket for its extensive OE-quality replacement coil-spring range, supported by regional distribution centres and stock of around two million springs. Its manufacturing systems include ISO 9001, ISO 14001 and ISO 45001 certification, with full material traceability from wire rod to finished component.
ISO 9001
certification
ISO 14001
certification
ISO 13485:2016
certification
ISO 45001
certification
LesjöforsWith an industrial heritage stretching back more than 170 years, Lesjöfors designs and manufactures precision springs, pressings and related components for applications ranging from heavy-duty equipment to medical and automotive systems. Its global production network combines local support with large-scale capacity, including a particularly extensive automotive aftermarket range of OE-quality replacement coil springs. Lesjöfors backs its manufacturing with traceability, continuous improvement and internationally recognised management systems including ISO 9001, ISO 14001 and ISO 13485:2016.PITTSTON, PA
ASRaymondWith roots reaching back to 1883, ASRaymond is a long-established engineered spring manufacturer serving equipment makers around the world. From its Maumee operation, the company supports customers with custom design work and a large ready-stock inventory, pairing decades of spring expertise with delivery for industrial OEM applications. Its quality systems are certified to ISO 9001:2015 and IATF 16949:2016, depending on the market served.MAUMEE, OH
Lee SpringFounded by Robert Lee Johannsen in Brooklyn in 1918, Lee Spring is a century-old manufacturer known for its extensive catalog of stock springs and its ability to develop application-specific solutions. Still based in Brooklyn, the company serves engineers and manufacturers worldwide through custom spring work, technical support and global distribution.BROOKLYN, NY
James Spring & Wire CompanyJames Spring & Wire Company, founded in 1960 by Slinky® inventor Richard James, manufactures precision custom springs and wire forms for OEMs. More than 60 years later, the U.S. manufacturer combines in-house engineering and toolmaking with production capabilities that include metal components and assemblies. Its quality system is ISO 9001:2015 registered, and the company is ITAR registered.MALVERN, PA