Clock Spring Company, Inc. has designed and tested several composite repair techniques and solutions for a variety of applications.

The Clock Spring® system has been commercially available since 1993. Since then, repairs have been made in more than 75 countries, across all pipe diameters, and in the most demanding environments.


Transmission pipelines are the most common type of repair that utilize Clock Spring® products. Clock Spring® products repair product, crude, and gas pipelines across a variety of pressure and temperature ranges. Documented approvals are in place for many national regulatory authorities and also for most company specific approval systems.


Clock Spring® composite products repair offshore platform pipe defects above and below the waterline.  To date, we have successfully deployed thousands of Clock Spring® repairs on both shallow- and deep-water platforms.  Our products have been been installed by underwater robots.


Clock Spring® repair and reinforcement systems are used in tank farms and terminals world-wide.  Our solutions are especially useful for soil-to-air interfaces, at pipe support locations, in areas of tight clearance, and where complex geometries are involved.

Plants & Refineries

Clock Spring® products have been used in plants and refineries worldwide. Our Contour product is perfect for repairing odd geometries, bends, flanges, and tees. Our Snap Wrap and Pipe Support products also have a variety of uses in these process facilities including corrosion mitigation and prevention.  We additionally offer temporary leak repair solutions to keep units in operation until the next turnaround.


The petrochemical industry utilizes various types of pipe. Many of these steel grades and diameters are excellent candidates for repairs made with Clock Spring® products.

Flare Lines

Since flare lines are exposed the environment, they often suffer extensive external corrosion and mechanical damage.  It is not uncommon for repairs to be hundreds of meters in length.

Water Lines

Clock Spring® has repaired potable, non-potable, and waste water lines.


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ClockSpring|NRI has offices around the world with our global headquarters in Houston, TX, USA.

Have a question or need more information? Give us a call or fill in the form, and one of our representatives will reach out to you soon.

North America (USA)
621 Lockhaven Drive
Houston, TX 77073
P: +1-281-590-8491
F: +1-281-590-9528
Unit 11 Premier Park
Acheson Way
Trafford Park
Manchester, England
M17 1GA
P: +44 161 710 3485

3875 Fiscal Court, #100,
Riviera Beach, FL 33404
P: +1 561 683 6992
F: +1 561 683 8366

4A The Causeway
Cambridgeshire, England
PE29 2HA
P: +44 148 041 4703
F: +44 148 041 4705

800 Busse Road
Elk Grove Village, IL 60007
P: +1 847 364 3700
F: +1 847 364 8883

4 Points Commercial Centre
Craigshaw Road
Aberdeen, Scotland
AB12 3AP
P: +44 122 487 9966
Eastern Europe
M. Konopnickiej Street
No 2a
Bydgoszcz, Poland
P: +48 601 707 946
Middle East
Road 1548 Block 115,
Warehouse Bld 3527
Unit 20,
Hidd, Khalifa Port
Manama, Bahrain
P: +973 3464 9577
F: +973 1728 1359

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