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Mast Technologies, LLC

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www.masttechnologies.com
Homepage of Mast Technologies, LLC
Their homepage, crawled JUL 31, 2026
At a glance
Employees1-19
In business sinceNot reported
HeadquartersSan Diego, CA
SAM.gov UEIHJFAW5KCG7N7
LISTED ON FACTORYREGISTRY100%SOURCE COVERAGE

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

Their plants

2 FACILITIES
FacilityCityStateEmployeesStatus
Mast Technologies, LLCSan DiegoCA1–19 ACTIVE
Mast Technologies, INCIndependenceMO 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.