Public Seismic Strengthening

HJ3’s Patented NFPA-69 Compliant Carbon Fiber System with ESD Technology

HJ3’s patented carbon fiber repair system with ESD technology restores structural integrity and safely dissipates static. NFPA-69 compliant, cold-applied, and explosion-resistant, this technology is ideal for high-risk power generation environments.

Pipeline Dents: Risks, Detection, and Repair with Composites

Pipeline dents are a common integrity challenge in oil and gas transmission systems, often caused by excavation damage, environmental impacts, or improper handling. Left unaddressed, dents can lead to high-stress concentrations, cracking, and costly operational disruptions. Assessing dents properly—considering depth, location, and the presence of gouges or corrosion—is critical to ensuring long-term pipeline reliability.