WebWHO WE ARE. Family owned and operated since 1953. Three facilities spanning 200,000 square feet, headquartered in Chicago. ISO 9001:2015 and AS9100D certified. Industry leader in custom springs, wire forms, stampings, and assemblies. Customer focus with emphasis on forming long term partnerships.
WebR-R Spring Company History. Since its founding in Chicago, IL in 1970, R-R Spring has been a family-owned and operated spring manufacturing company for almost 50 years. The company’s founder, Ronald Richter, established a culture of excellence and innovation that has driven its success over the years. In 2001, Ronald passed ownership of the ...
WebLewis Spring & Manufacturing Company was established in Chicago, Illinois in 1945 with a corporate mission to design and manufacture high quality custom springs, wire forms, stampings and rings. Since our inception, we have experienced tremendous growth and change in our company and in the industries we serve, yet our mission remains the same ...