The Institute of Spring Technology (IST)

The Institute of Spring Technology (IST) is a leading centre of excellence dedicated to supporting the global spring manufacturing industry. Based in Sheffield, UK, IST provides specialist expertise in spring design, testing, materials analysis, training, software development, and technical consultancy. With a heritage dating back to 1942, the organisation has built an international reputation for helping manufacturers produce safer, more reliable, and more efficient spring products.

IST works with companies across the entire spring supply chain, offering a comprehensive range of services that include spring design software, independent testing, failure analysis, shot peening, professional training, and industry membership. Its flagship Spring Calculator Professional (SCP) software is widely used by engineers and manufacturers worldwide to optimise spring design and validate performance before production.

As an independent technical authority, IST combines decades of metallurgical knowledge with practical engineering expertise to deliver impartial advice and innovative solutions. Its accredited testing facilities support organisations in improving product quality, enhancing performance, resolving technical challenges, and meeting demanding industry standards.

Through its commitment to research, education, and technical excellence, the Institute of Spring Technology continues to play a vital role in advancing spring technology globally, helping businesses improve efficiency, reduce risk, and develop high-performance spring solutions for a wide range of industries.

For more information on the services we offer please click on brochures below:

IST General Brochure 

SCP Brochure