Amada Weld Tech INC
Doing business as Miyachi Unitek CORP
At a glance
Employees100-499
In business since1978
HeadquartersMonrovia, CA
US patents2
SAM.gov UEIMGEXGC2NYQP3
CAGE code05942
Incorporated inDE
- resistance welding
- laser welding
- laser marking
- weld heads
- actuators
- monitoring
- tools
- wire compacting
- hermetic seam sealing
- hot bar reflow soldering
Named on the company’s own website, read JUL 29, 2026
CareersCareers page — seen SEP 8, 2026
Supplier designations
For Profit OrganizationManufacturer of Goods
Self-certified by the company in its SAM.gov registration
Patents
2 US patents granted in 2006, none of them in the five years to SEP 2025.
Optics 1Measurement 1
- Laser weld monitorUS 7,129,438 · granted OCT 31, 2006
- Green welding laserUS 7,088,749 · granted AUG 8, 2006
Granted to Miyachi Unitek Corporation · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Amada Weld Tech INC | Monrovia | CA | 100–499 | ACTIVE |
WARN Act notices
- Layoff notice effective APR 6, 2020 · 2 employees · Amada Weld Tech INC
- Layoff notice effective APR 6, 2020 · 111 employees · Amada Weld Tech INC
Filed with the state under the federal WARN Act · WARN Act notices feed, CC BY 4.0
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.


