John Evans’ Sons partners with a wide range of industries to deliver custom and stock precision spring solutions, including constant force, spiral torsion, extension, compression, and power springs. With decades of experience in aerospace, defense, medical devices, and industrial manufacturing, we engineer each spring to meet demanding application-specific requirements. Our springs and mechanical assemblies are trusted for their consistency, durability, and high performance in mission-critical systems and compact, high-precision devices alike.
From vibration-damping isolators for military platforms to micro springs for surgical robotics, our components power innovation across industries. We combine advanced engineering, rigorous quality control, and collaborative design support to solve complex mechanical challenges. Explore the industries we serve to see how John Evans’ Sons helps customers around the world achieve reliable motion, control, and mechanical precision.
