With experience dating back to 1991, Boltstress specialises in bolting solutions with the combined strength of our technology and practical experience to provide effective solutions. We supply products and services to measure bolt tension, bolt stress, elongation or strain to give insight into true joint performance and aid solution determination by using real data. Boltstress has an in depth knowledge of the many tightening methods and specialised tool design to solve problems and can offer methods and technologies not known to many engineers. After using Ultrasonics to ensure original joint integrity our products and services can also be used to monitor on going joint performance in service without disturbing the joint. Some of our clients include Barrick Gold, BHP Billiton, BP Oil, Ford Motor Company, Newmont Mining & Woodside Energy.