Heat Treatment

We offer a variety of heat treatment services for any need. We have the capability to bring a mobile furnace to your location, or you can transport your equipment to one of our 13 locations.

Comprehensive Heat Treatment Solutions

Whether you require pre-heating before welding to prevent cracking, or post-weld heat treatment to relieve residual stresses and improve material properties, our experienced technicians have the expertise to execute the job flawlessly.

Our mobile units are designed for rapid deployment and setup, allowing us to perform critical heat treatment services directly at your facility, minimizing downtime and logistical challenges.

NVI Heat Treatment Equipment

Service Offerings

Preheat & Stress Relieving

Post Weld Heat Treatment

Bake-Outs

Self-Contained Mobile Rigs

Line Thawing

Refractory Curing / Dry-Outs

Coating Cures

Mobile Combustion Units

Fixed Based Furnaces

Solution Annealing

Off-Site Furnaces & Mobile Capabilities

NVI offers generator-powered mobile units with automated controls and the essential ancillary equipment for jobs at any facility or within a fabricated furnace.

Our systems accommodate up to 30'x6'x5' insulated panels and are powered by propane, natural gas, or 110V diesel burners.

NVI Heat Treatment Services

What Shapes
Our Expertise

We strive to deliver the gold standard in customer satisfaction by standing behind our people and equipment to ensure the job gets “Done Right.”

10,000,000+
Welds Assessed
250,000+
Miles of Pipeline Inspected
225,000+
Circuits Completed
2,000+
Clients Served

Ready to Get Started?

Contact our team today to discuss your heat treatment needs and learn how NVI can support your next project.

Contact Us