Dow-key Microwave LLC

4822 Mcgrath St, Ventura, CA 93003

LIKELY ACTIVELAST SEEN IN FEDERAL DATA MAY 2026 · 2 SOURCES

Operating signal within 24 months, or from a single source.

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What they make

Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing334220

Products

Sold by DOW-KEY MICROWAVE LLC · 5

Antennas, Waveguides, And Related Equipment · Electrical And Electronic Assemblies, Boards, Cards, And Associated Hardware · Electrical And Electronic Properties Measuring And Testing Instruments · Miscellaneous Electrical And Electronic Components · Switches

Recorded against the company rather than this address. Federal award and drug records name the company, not the plant, so we cannot say which of its sites makes these.

Where these came from

5 from usaspending_psc · Federal registry

Supplied under federal award 6973GH25P02401 (2025-06-12), PSC . An award shows what the government bought from this company; it does not establish which of its sites made it.

Where it is

34.25465, -119.22679 · CENSUS TIGER

COUNTY

Ventura County

METRO AREA

Oxnard-Thousand Oaks-Ventura, CA

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STREET VIEW

Open street-level view — APR 2025

Other plants nearby

Facility	City	Industry	Status	Distance
Quick Draw and Machining, INC.	Ventura	Other Metal Container Manufacturing 332439	ACTIVE	0.1 KM
Prism Maritime INC	Ventura	Ship Building and Repairing 336611	ACTIVE	0.2 KM
Rex a Williams	Ventura	Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511	ACTIVE	3.2 KM
Johnson Natasha	Oxnard	Electronic Computer Manufacturing 334111	ACTIVE	5.6 KM
Alpha Products, INC	Oxnard	Current-Carrying Wiring Device Manufacturing 335931	ACTIVE	9.2 KM

Every listed plant in Ventura County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 sources hold this plant, and 9 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.

EPA cross-references this facility in CA-ENVIROVIEW, NPDES, RCRAINFO · EPA site type STATIONARY.

SAM.gov entity registrationOPERATING
Record CY8NHKM9KM17 · first seen MAY 2026 · last seen MAY 2026
EPA Facility Registry ServiceEXISTENCE
Record 110065618488 · first seen OCT 2015 · last seen OCT 2015

ALSO RECORDED ASDOW-KEY MICROWAVE

IN VENTURA COUNTY9 other plants share this one’s industry (Communications Equipment Manufacturing, NAICS 3342); 5 of them have a size band on record.

What each source says

Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

NameSOURCES DISAGREE: EPA: DOW-KEY MICROWAVE · JUL 2026; SAM.gov: DOW-KEY MICROWAVE LLC · MAY 2026 · ON THIS PAGE
Street address: EPA: 4822 MCGRATH ST · JUL 2026 · ON THIS PAGE; SAM.gov: 4822 MCGRATH ST · MAY 2026 · ON THIS PAGE
City: EPA: VENTURA · JUL 2026 · ON THIS PAGE; SAM.gov: VENTURA · MAY 2026 · ON THIS PAGE
State: EPA: CA · JUL 2026 · ON THIS PAGE; SAM.gov: CA · MAY 2026 · ON THIS PAGE
County (FIPS code): EPA: 06111 · SEP 2026
Coordinates: EPA: 34.25465,-119.226793 · JUL 2026
Website: SAM.gov: www.mpgdover.com · MAY 2026
CAGE code: SAM.gov: 00471 · MAY 2026
SAM registration expires: SAM.gov: 2027-05-05 · MAY 2026

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