For Precision Springs and Complex Metal-Formed Solutions, Companies Choose CSS for Unmatched Quality and Reliability
Custom Springs, Stampings & Metal Components Built to Spec
Advanced Manufacturing Capabilities from Engineering and Prototyping to Full-Scale Production
Engineering
Our engineers collaborate early in the design process to reduce costs, streamline production, and deliver smarter, faster solutions using advanced prototyping and CAD/CAM technology.
Tooling
Our in-house tooling team combines decades of expertise with advanced CNC and EDM technology to build precise, tightly controlled tooling and fixtures—ensuring accuracy, speed, and quality across even the most complex stampings.
Production
We produce precision springs, stampings, and assemblies through a tightly integrated process that ensures consistency, cost-efficiency, and on-time delivery from design to finish.
Raw Materials
We manufacture springs, stampings, components, and assemblies using a wide range of flat stock and wire materials—including stainless steel, beryllium copper, Inconel, spring steels, and specialty alloys—to meet diverse application needs.
Quality & Compliance
CSS delivers certified quality and compliance with ISO 13485:2016, AS9100D, ISO 9001:2015, DDTC registration, and a Federal Firearms License—ensuring precision and reliability across every part we produce.
Asian Manufacturing
CSS has business alliances with ISO 9001, ISO 13485, ITAF16949 certified Asian manufacturers. We supply all types of springs, wire forms and metal stampings from this lower cost manufacturing region.
Precision Solutions for Aerospace, Medical, Defense & More
What Our Clients Say about Working with CSS
"I haven't worked directly with a whole lot of spring manufacturers in the past, but it's been absolutely great working with CSS so far. They are head and shoulders above other folks I've worked with – quick reply, detailed/thorough, helpful in teaching the process, forthright in offering solutions, etc. I really appreciate the help thus far and looking forward to continuing to work together."R&D Engineer, Top Tier Surgical Device Company"I have been impressed with the professionalism and execution of your company and personnel, and I'd like to extend a sincere thank you. I can honestly say it has been a pleasure working with you and I look forward to continuing business with your company!"R&D Engineer, BD"One of the most important things we look for in a partner is value engineering and value analysis to help us reduce costs. CSS provided us with virtually a one-stop-shop for very fast feedback that helped us design new models for manufacturability."VP of New Product Development, Smith & Wesson"Connecticut Spring & Stamping is an exceptional supplier. Their engineering teams have supported Teleflex Medical through successful product designs & launches. They respond quickly whenever the need arises, and deliver with a world class level of service and quality."Teleflex Medical"Your organization has shown an outstanding quality history on all of the various parts you ship to Colt; a true commitment to supplying our company with a quality product."Director of Quality, Colt Defense
