HQ Address: 2440 West Majestic Park Way, Tucson, AZ 85705

Building Stronger Bonds™

Strengthening critical infrastructure requires building stronger bonds with
our products in order to build lasting relationships with our clients.

Introducing TankWrap™

American Petroleum Institute 653 approved composites for
strengthening above-ground storage tanks.

CarbonSeal™ Pipeline Repair

Strengthening damaged or corroded piping systems, in compliance with ASME B31 standards and ISO 24817.

Our Commitment to You

Superior Strength & Durability

HJ3’s Composite Strengthening Products are designed stronger and more durable than competitors. Greater strength equals less layers and more cost savings for clients.

Speed to Solution™

We provide same day engineering and same day shipments.

We’re There Through Repair™

We will help you troubleshoot difficult logistic and field situations until the installation is complete.

Proven Solutions

HJ3 can extend the life of your structures by 30 years. When compared to replacement and alternative repairs, HJ3 can reduce your costs by 80% and your environmental impact by 95%.

Our Markets

Our Products

HJ3 provides the most comprehensive line of code-compliant strengthening products in the world for fortifying and protecting structures against earthquakes, corrosion, and environmental damage, at a fraction of the cost of replacement.


Engineered Composite Pipe Repair Kits designed to meet ASME PCC-2, ASME B31, ISO 24817, and DOT Regulations.


API 653 approved composites to strengthen above-ground storage tanks.


Concrete Strengthening Systems to strengthen corroded and cracked silos.


Composite Strengthening Systems for structural reinforcement and seismic strengthening of concrete masonry, steel, and wood structures per ICC AC-125.


High Build Polymers used to fill deep voids and transition composites and coatings over protrusions.

GlassSeal™ MCU

Moisture Cured Urethane Fiberglass Wraps used to strengthen and protect damaged steel pipes.


Chemical resistant Coatings and Liners to protect concrete, composite, and steel surfaces against more than 300 chemicals.


Fire Protection Systems used to achieve one to three hour fire ratings for commercial and industrial use.

Contact Us

For more information on HJ3’s product line, please contact us today.

Send a message or request and we’ll get back to you in 24-hours.

We're here to help!
Company Headquarters:
2440 W Majestic Way, Tucson, AZ 85705
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