No subcontractors. No excuses.
More than 140 years of continuous operation and 50,000+ sq ft of manufacturing space. Everything — machining, burning, forming — happens in-house, so we control your project start to finish.
Custom ASME code fabrication, all in-house.
Harris Thermal is an ASME U- and R-stamp certified shop performing custom ASME fabrication for process industries since 1885. Our welders produce work that has impressed customers for years, welding GMAW, GTAW, FCAW, and SAW — and we keep a wide range of material in stock for that “emergency” delivery when it's needed.
Fabrication bay #1 runs two 50-ton bridge cranes with 42 ft under hook; bay #2 adds two 30-ton bridge cranes with 41 ft under hook. Combined with 30 ft × 60 ft bay doors, we can lift and manipulate 200,000 pounds quickly and safely — leaving little we cannot fabricate.
The floor that makes it possible.
Some of Our Fabrication Equipment
- 5-axis CNC burning table (6″ thick × 188″ × 510″)
- 3/4″ × 120″ hydraulic shear with CNC controls
- Waterjet table (6″ thick × 84″ × 168″)
- 400-ton brake press × 16 ft with gooseneck
- CNC plate rolls (to 1-5/8″ × 120″ alloy)
- Fully automatic sub-arc seam welder
- Welding manipulators (13 ft × 23 ft travel)
- Welding positioners (to 22,000 lb)
- Tank turning rolls (to 300 tons)
- Plasma cutting machines
- Orbital tube welders (to 2-1/2″)
- Miller PipeWorks piping welders
- MIG, TIG & sub-arc welders
- Heat exchanger retubing equipment
Have a fabrication challenge?
Send us your drawings — with everything in-house, we'll quote quality and turnaround no subcontracted shop can match.