Tollman Spring Company, LLCComponent Manufacturer/Bristol, ConnecticutISO 9001:2015 spring, wireform and four-slide stamping manufacturer serving automotive, medical, defense and electronics OEMs from Bristol, CT.Founded: 1945Employees: 51-200
Plymouth Spring Company, Inc.Custom Manufacturer/Bristol, ConnecticutISO-certified, ITAR-registered custom manufacturer of precision springs, wire forms, and stampings since 1959.Lead Times: 3-4 weeksFounded: 1959Employees: 51-100Revenue: $10M-$25M
John Evans' Sons, Inc.Custom Manufacturer/Lansdale, PAPrecision constant-force, power, and helical springs plus custom assemblies for medical, aerospace, industrial, building, and robotics sectors.Lead Times: 3-8 WeeksFounded: 1850Employees: 51-100Revenue: $25M-$40M