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ClockSpring|NRI manufactures high-performance construction and repair products for critical infrastructure and provides associated engineering support and training services. Our solutions are used to construct, maintain, and rehabilitate pipelines, natural gas distribution lines, high-consequence industrial pipework, electrical grids, and civil structures. ClockSpring|NRI composite pipe repair systems and inline insertion valves are used in more than 75 countries and include industry-leading products such as Clock Spring™, Syntho-Glass® XT, Scar-Guard®, Contour, and DiamondWrap® composite products, as well as the award-winning AVT EZ Valve™ for water and gas lines. All of our products are easy to install, cost-effective to deploy, and durable for decades.