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Carbon Fiber Steel Tank Repair

HJ3 Composite Technologies Nominated as Semi-Finalist in the Cleantech Open Accelerator

Tucson, AZ — HJ3 Composite Technologies, LLC has been recognized as a semi-finalist in the annual Cleantech Open Accelerator program. This prestigious honor grants the company a spot in the Rocky Mountain regional finals, set for October 2013.

For over ten years, HJ3 has led the way in carbon fiber technology, installing and manufacturing more than 3 million square feet of advanced materials to reinforce and restore over 10,000 structures globally. Their revolutionary carbon fiber systems offer unparalleled strength—ten times that of steel—and use a by-product from oil refining, once considered waste, now repurposed into a powerful construction material.

The benefits of HJ3's solutions are clear: they extend the life of infrastructure by 20–30 years and provide clients with up to 90% cost savings compared to traditional replacement methods. By preserving corroded structures, HJ3 helps property owners avoid costly demolition and rebuilds, maximizing their investment while reducing environmental impact.

With aging infrastructure costing the U.S. over $3.6 trillion, HJ3’s innovative approach is making a real difference. Their technology is used across a wide range of applications, including industrial steel pipes, underground concrete pipelines, bridges, commercial buildings, and residential basements. This not only saves millions in repair costs but also supports sustainable development.

About Cleantech Open

The Cleantech Open is the world’s largest cleantech accelerator, dedicated to identifying, funding, and supporting entrepreneurs tackling pressing energy, environmental, and economic challenges. As a non-profit organization (501(c)(3)), it provides startups with the tools, expertise, and connections needed to turn innovative ideas into successful global businesses. Since its founding in 2006, the Cleantech Open has helped 727 startups bring their visions to life, with alumni securing over $800 million in external funding and creating thousands of green jobs.

Backed by a global network of more than 1,500 volunteers and sponsors, the Cleantech Open brings together the public and private sectors to build a stronger, cleaner future. For more information, visit www.cleantechopen.org, or follow them on Twitter and Facebook.

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