CLOCK SPRING/NRI is the world's leading manufacturer of permanent and temporary Composite Pipeline Repair solutions. The recent ClockSpring/NRI merger provides Liberty Sales access to the full suite of highly engineered repair, rehabilitation and
construction solutions for critical infrastructure. ClockSpring/NRI's products are designed to provide structural reinforcement, leak repair, and corrosion prevention for pipeline and industrial piping applications. ClockSpring/NRI's proven solutions are easy to install, cost effective, and can be installed without service interruption.