Hallmark Metals, INC.
Doing business as Hallmark Metals INC
At a glance
Employees20-99
In business sinceNot reported
Industry
HeadquartersGlendora, CA
SAM.gov UEIDH3WDMBL5JE7
CAGE code3ERK9
Incorporated inCA
- metal fabrication facility
- rapid prototyping
- short run productions
- components
- custom sheet metal fabrication
- Aerospace
- Automotive
- Defense
- Electronics
- Marine
- Medical
Named on the company’s own website, read JUL 29, 2026
Supplier designations
For Profit OrganizationManufacturer of Goods
Self-certified by the company in its SAM.gov registration
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Hallmark Metals, INC. | Glendora | CA | 20–99 | ACTIVE |
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.