
About to Ship a Pressure Vessel for Heat Treatment? There’s Another Option.
You’ve got a vessel ready for PWHT. You’re calling furnace shops, getting freight quotes, checking schedules. That’s the process most fabricators run — because for
The leading on-site heat treating company specializing in pressure vessels and refractory dry outs across the Gulf Coast since 2014."
Vessel Heat Treating Done Right
We mobilize directly to your facility — no vessel transport, no oversized load permits, no furnace queue.
Every technician is GCC-certified. Level 4 requires 5+ consecutive years. The crew that shows up knows this work.
We think safe, work safe. Every GCC technician has the authority to stop work for any unsafe condition — no exceptions.
We Provide
On-site direct gas fire PWHT for high-pressure, thick-walled pressure vessels, refractory dry outs, and combustion services — at your facility, on your schedule. Since 2014.
Call us at 713-425-3773.
THE FABRICATOR'S COMPLETE GUIDE TO PRESSURE VESSEL PWHT
REFRACTORY DRY OUT:
THE COMPLETE GUIDE FOR FABRICATOR'S AND PLANT MANAGERS
From The Blog

You’ve got a vessel ready for PWHT. You’re calling furnace shops, getting freight quotes, checking schedules. That’s the process most fabricators run — because for
Jump to a Section: Introduction — What Is Refractory Dry Out and Why It MattersSection 1 — What Is Refractory Dry Out?Section 2 — Full
If you’ve ever wondered how long on-site pressure vessel PWHT takes, here’s the straight answer: for most jobs, Gulf Coast Combustion is on your floor
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