3h Communication Systems INC
At a glance
Employees1-19
In business sinceNot reported
HeadquartersIrvine, CA
SAM.gov UEIPNEEDJG4QY17
CAGE code75ET3
Incorporated inDE
- wireless infrastructure
- microwave solutions
- RF filters
- front-end systems
- AS9100
- ISO9001
- defense
- automotive
- 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 |
|---|---|---|---|---|
| 3h Communication Systems INC | Irvine | CA | 1–19 | 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.


