Present in a source dataset, with no recent operating signal.
What they make
Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals334515- 10K PSI
- pressure sensors
- pressure transmitters
- machining
- pressure measurement
- data acquisition
- digital outputs
- CANBus
- flight test
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 |
|---|---|---|---|---|
| Thermometrics Corporation | Northridge | All Other General Purpose Machinery Manufacturing 333999 | ACTIVE | 0.3 KM |
| Rotating Precision Mechanisms, INC. | Northridge | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511 | ACTIVE | 1.2 KM |
| Resonance Technology, INC | Northridge | Electromedical and Electrotherapeutic Apparatus Manufacturing 334510 | ACTIVE | 1.6 KM |
| Litton Guidance and Control Sy | Northridge | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511 | UNVERIFIED | 1.8 KM |
| Northrop Grumman Systems Corporation | Northridge | Guided Missile and Space Vehicle Manufacturing 336414 | ACTIVE | 2.2 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
2 sources hold this plant, and 8 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, RCRAINFO · EPA site type STATIONARY.
- EPA Facility Registry ServiceEXISTENCERecord 110002629022 · first seen JUN 2017 · last seen AUG 2024
- SBA Paycheck Protection Program loan recordsEXISTENCERecord CA|northridge|8626 wilbur ave · first seen FEB 2021 · last seen FEB 2021
IN LOS ANGELES COUNTY338 other plants share this one’s industry (Navigational, Measuring, Electromedical, and Control Instruments Manufacturing, NAICS 3345); 74 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.
- Name
- EPA: VALIDYNE ENGINEERING CORP · OCT 2026
- Street address
- EPA: 8626 WILBUR AVENUE · OCT 2026
- City
- EPA: NORTHRIDGE · OCT 2026
- State
- EPA: CA · OCT 2026
- County (FIPS code)
- EPA: 06037 · OCT 2026
- Coordinates
- EPA: 34.22721,-118.54482 · OCT 2026
- PPP loan
- SBA PPP: PPP loan x2, approved 2021-02-11, 21 jobs reported · FEB 2021
- Hazardous waste generator (RCRA)
- EPA ECHO: none · OCT 2026