Composite repairs and installations for piping, tanks, and fume duct in corrosive service.
Our composite crews deliver fast, code-compliant FRP work inside operating facilities. From laminate overlays and nozzle rebuilds to new duct and piping runs, we keep corrosion under control and production online.
AJR’s FRP technicians are trained for work in chemical processing environments with proven QA/QC and safety programs. We select the right resin systems (vinyl ester, epoxy, polyester) and glass schedules to match media, temperature, and service life, then document every step from surface prep to final inspection.
Field fabrication and installation of spools, elbows, tees, reducers, and adhesives; butt-wrap and laminate joints per manufacturer specs and isometrics.
Nozzle rebuilds, patch and overlay repairs, shell and head restoration, flange face rebuilds, and internal lining touch-ups.
FRP fume exhaust systems, dampers and transitions, supports and restraints, and corrosion-resistant upgrades for high-acid service.
Surface prep profiles, laminate thickness checks, spark/holiday testing, vacuum box testing, adhesion testing, and detailed close-out reports.
FRP-reinforced linings for sumps, trenches, and dike walls; chemical-resistant systems designed for spills, splash, and immersion.
24/7 outage response, confined space entry, hot work permitting, and coordinated tie-ins to minimize downtime.
FRP solutions engineered around chemistry, temperature, and mechanical loading for long-term reliability.
OSHA-trained personnel with proven procedures for permits, confined space, and line breaks in operating plants.
Documented WMS, inspection points, and QC records for every repair, retrofit, and new install.