CMI Products
Our Family of Brands

For over 25 years, CMI has been providing economical solutions for some of the most high profile developments such as the flood wall around the San Francisco airport and a seepage barrier for the Jefferson Memorial Monument in Washington, D.C. In fact, CMI products have been installed in over 60 different countries to date. Choose from the below piling and component products to learn more.


Since its inception, ShoreGuard vinyl sheet pile has been providing a cost-effective and sustainable building material for seawalls and other sheet piling structures that can be installed easier and provide a long service-life over traditional materials, such as wood, concrete, or steel. Millions of square feet of ShoreGuard vinyl sheet pile are installed every year for flood protection, water control, containment and cut-off applications.


Manufactured with the highest quality materials, CMI’s fiber reinforced polymer (FRP) UltraComposite sheet pile and round pile products are engineered to provide significant strength and longevity compared to other conventional materials. The UltraComposite line of FRP sheet piles provide engineers with several design options including the largest FRP sheet pile currently produced. With projects all around the world CMI’s UltraComposite products are domestically produced and piles typically can be delivered to job site with much shorter lead times than steel.


To ensure top performance, CMI uses a high performance alloy and temper for use in all its AlumiGuard sheet piling and components. Although AlumiGuard sheets will drive and perform with the stiffness of a structural metal, aluminum is about one-third the weight of steel and has a very high strength-to-weight ratio which makes it cost effective to transport and easy to handle on the job site.


CMI’s line of polymer protected wood pilings used in marine applications or as components to ShoreGuard and UltraComposite sheet piling. TimberGuard’s innovative polymer protection system is resistant to rot, UV and marine borer damage which are main sources of traditional wood piling failure. TimberGuard requires little maintenance and can provide a longer life cycle than unprotected wood components which reduces the long-term cost of your project.


ArmorWare is CMI’s line of components for sheet piling structures. Products that allow you to build an entire wall system with highly durable marine grade aluminum components including sheets, anchor rods, caps and dead man anchors.To provide a single structure solution, we have innovated long-lasting wall accessories. Our components are designed to specifically pair with our sheet piling products to create a durable, long lasting structure solution.


With more than 25 years of installation experience, CMI understands that driving any sheet piling material to significant depths or in difficult soil conditionsis a challenging task. That’s exactly why CMI developed PileClaw Installation Equipment: to provide complete solutions for the most challenging installation environments. The PileClaw is our proprietary steel mandrel installation technology, incorporating patented features to improve the installation of ShoreGuard and UltraComposite synthetic sheet piling.