COMMITMENT TO QUALITY
As an ISO 9001:2015 and AS9100D certified company, quality is our priority. Sterling Spring’s commitment to quality and continual improvement is centered on our experienced workforce and investment in the latest spring manufacturing technology. We constantly strive to reduce machine set-up times, improve our ability to meet tight tolerances, and increase the versatility of spring shapes and sizes manufactured directly off our machinery. Our manufacturing processes meet SAE standards. Sterling Spring is a member of the Chicago Area Spring Manufacturers Institute (CASMI).