Orbital Welding Equipment Repair & Calibration in Manassas, VA
Orbital Welding Equipment Repair & Calibration in Manassas, VA
Tanczer Industrial Group keeps orbital welding equipment in Manassas running: on-site calibration, repair, rentals, training and consumables for AMI, AXXAIR, Tri Tool and Mathey Dearman equipment.
We fly in to you, or you ship to our shop just outside Denver, Colorado. Either way you deal with one team that answers the phone.





Why Manassas crews call us
Micron’s Manassas fab is in the middle of a more than $2 billion expansion and modernization, and started 1-alpha DRAM production in May 2026. Cleanroom tool hookups, gas lines and process piping all run on orbital welds, and every one of those machines needs to be on spec.
When a weld head drifts or a power supply goes down mid-job, you need it back on spec now, not after weeks in a box. That is what we do.

What we do for Manassas customers
On-site calibration
We fly in and calibrate your power supplies and weld heads to OEM spec on your floor in Manassas. The equipment never leaves the building.
Repair & warranty work
Authorized service center for AMI, AXXAIR (factory authorized), Tri Tool and Mathey Dearman, including warranty work. Weld heads come apart on the bench and every welding unit gets multiple test welds before it ships back.
Rentals
Need a system for a job or while yours is in for repair? We can usually ship a rental the same day. Every rental is examined, calibrated and tested before it goes out.
Training
Operator training on AMI, AXXAIR and Tri Tool equipment, at our facility or on-site at your shop in Northern Virginia. Classes of up to 5, from basic operation to writing programs.
Consumables
Tungsten precision ground to your specification, collets, saw blades and facing tool bits for the machines you already run.

How it works
- ✓Call or email with the make, model and what it is doing.
- ✓We fly in to Manassas for on-site calibration and service, or you ship it to our shop.
- ✓Worn rotors, bearings, gears, collets and cables replaced on the bench.
- ✓Calibrated to OEM spec, with multiple test welds on every welding unit.
- ✓Need to keep working in the meantime? Ask about a rental.
Questions from Manassas customers
Do you have a shop in Manassas?
No. Our shop is just outside Denver, Colorado. For Manassas customers we either come to you for on-site calibration, service and training, or you ship the equipment to us for bench repair and we ship it back calibrated and test welded.
How fast can you get to Manassas?
Our techs fly anywhere in North America. Call with your equipment list and timeline and we will give you a date.
What brands do you work on?
We are an authorized service center for AMI (Arc Machines), AXXAIR, Tri Tool and Mathey Dearman, including warranty work. Running something else? Call and ask.
What does calibration to OEM spec mean?
We check and adjust your power supply and weld head against the manufacturer’s specifications. The gear we calibrate with is calibrated by ISO/IEC 17025 accredited labs and is NIST-traceable.
Areas we serve around Manassas: Manassas, Manassas Park, Gainesville, Chantilly, Herndon, Reston, Fairfax, Leesburg.
Get your equipment back on spec.
Calibration, repair, rentals and training for Manassas, VA and Northern Virginia. Call or email and tell us what you are running.
Call (720) 840-5173
info@tigcompany.com
AMI, Arc Machines, AXXAIR, Tri Tool and Mathey Dearman are trademarks of their respective owners.




