Mac Cal CO
At a glance
Employees20-99
In business sinceNot reported
Industry
HeadquartersSan Jose, CA
SAM.gov UEIEPPMZKLLPZJ5
CAGE code3L8J2
Incorporated inCA
- assemblies
- frames
- welding
- machining
- clean room assembly
- engineering
- internal manufacturing services
- Defense
- Aerospace
- Clean Energy
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 |
|---|---|---|---|---|
| Mac Cal CO | San Jose | 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.