The JW Global Certifications
We thrive on solving your power supply repair problems. We recognize that when a power supply goes down, medical services can be interrupted, assembly lines shut down, the pipeline out to the field fails, production comes to a halt and millions of dollars are at risk.
You can count on JW Global to be accurate, reliable, consistent and honest. We stake our reputation on it.
ISO 9001: 2000
JW Global is ISO 9001:2000 certified and registered under Underwriters Laboratories.

Warranties -Your and Ours
Your Warranties
JW Global provides warranty period validation so you receive maximum value for repair dollars. We track each client’s
manufacturer’s warranty by serial number so you know what’s covered under warranty and what costs belong to your company. (We often catch warranties our clients have overlooked!). Business integrity is part of our commitment to you.
Our Warranty
For newly manufactured units to out-of-warranty and end-of-life power supplies, we have built our reputation on the quality of our work. We track each power supply analysis, customer specification, and repair detail by OEM model and serial number, and fully document the results in a failure analysis. Through an internal component serial number swap-out tracking system, we document what parts were repaired or replaced on each unit. We guarantee our repair work for six months.
We have provided reliable, power repair on most major brands including: (add more)
- Astec,
- Boschert,
- Cherokee,
- Condor,
- Delta,
- Emerson
- Grass Valley Group,
- Jeta, and many others.
- LH Research, Lambda,
- Pioneer Magnetics,
- Power One
- Weir
- Qualidyne
“We shipped a unit to JW Global and were fully prepared to pay for the repair. To our delight, Elaine called to say that their OEM warranty tracking system indicated the unit was still under the original warranty. That’s the kind of phone call I welcome!”
JW Global is ISO 9001:2000 certified and registered under Underwriters Laboratories.