Mast Technologies, LLC
At a glance
Employees1-19
In business sinceNot reported
HeadquartersSan Diego, CA
SAM.gov UEIHJFAW5KCG7N7
CAGE code5PN79
Incorporated inCA
MAST Technologies designs, develops, and manufactures RF, microwave, and EMI absorbing materials. The company serves defense applications across air, sea, space, and ground domains, as well as commercial markets including EMI shielding, wireless, 5G, and automotive sectors.
Summarized from the company’s own website
Supplier designations
For Profit OrganizationManufacturer of Goods
Self-certified by the company in its SAM.gov registration
Their plants
2 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Mast Technologies, LLC | San Diego | CA | 1–19 | ACTIVE |
| Mast Technologies, INC | Independence | MO | — | UNVERIFIED |
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.


