Teledyne Defense Electronics, LLC
1274 Terra Bella Ave, Mountain View, CA 94043
Operating signal within 12 months from two or more independent sources.
What they make
Semiconductor and Related Device Manufacturing334413- high-reliability semiconductors
- transportation
- critical signal chain functions
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Products
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
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Teledyne Mountain View | Mountain View | Other Electronic Component Manufacturing 334419 | LIKELY ACTIVE | 0.0 KM |
| Sanmina Mountain View | Mountain View | Bare Printed Circuit Board Manufacturing 334412 | UNVERIFIED | 0.9 KM |
| Squaglia Manufacturing Company | Mountain View | Semiconductor and Other Electronic Component Manufacturing 334411 | UNVERIFIED | 1.2 KM |
| Oso Semiconductor INC. | Mountain View | Semiconductor and Related Device Manufacturing 334413 | LIKELY ACTIVE | 1.7 KM |
| Davila International Circuits | Mountain View | Bare Printed Circuit Board Manufacturing 334412 | UNVERIFIED | 2.0 KM |
Also at this address
1 other record shares this street address. Separate filings can describe distinct businesses on one site, or the same plant recorded by different agencies, so every record is kept rather than merged away.
Where this record comes from
3 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 CARB-TCH, EIS · EPA site type STATIONARY.
- The company’s own websiteOPERATINGfirst seen JUL 2026 · last seen OCT 2026
- SAM.gov entity registrationOPERATINGRecord TMWKR5J9S4U1 · first seen DEC 2025 · last seen DEC 2025
- EPA Facility Registry ServiceEXISTENCERecords 110019005743, 110071740515 · first seen JUN 2017 · last seen AUG 2024
ALSO RECORDED ASTELEDYNE MICROWAVE
IN SANTA CLARA COUNTY823 other plants share this one’s industry (Semiconductor and Other Electronic Component Manufacturing, NAICS 3344); 128 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: TELEDYNE MICROWAVE · JUL 2026
- SAM.gov: TELEDYNE DEFENSE ELECTRONICS, LLC · DEC 2025 · ON THIS PAGE
- Street addressSOURCES DISAGREE
- EPA: 1274 TERRA BELLA AVENUE · JUL 2026
- SAM.gov: 1274 TERRA BELLA AVE · DEC 2025 · ON THIS PAGE
- City
- EPA: MOUNTAIN VIEW · JUL 2026 · ON THIS PAGE
- SAM.gov: MOUNTAIN VIEW · DEC 2025 · ON THIS PAGE
- State
- EPA: CA · JUL 2026 · ON THIS PAGE
- SAM.gov: CA · DEC 2025 · ON THIS PAGE
- County (FIPS code)
- EPA: 06085 · SEP 2026
- CoordinatesSOURCES DISAGREE
- Census geocoder: 37.409412577749,-122.079857767663 · JUL 2026 · ON THIS PAGE
- EPA: 37.41056,-122.07924 · JUL 2026
- Website
- SAM.gov: https://www.teledynedefenseelectronics.com/rfµwave/Pages/default.aspx · DEC 2025
- CAGE code
- SAM.gov: 24022 · DEC 2025
- SAM registration expires
- SAM.gov: 2026-12-03 · DEC 2025


