Operating signal within 12 months from two or more independent sources.
What they make
Aircraft Engine and Engine Parts Manufacturing336412- components
- repairs
- PMA parts
- fire extinguishers
- oxygen systems
- escape slides
- pneumatic bottles
- ATA containers
- PRIVATE
- military
- aviation industry
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 |
|---|---|---|---|---|
| Aerospace Dynamics International INC. | Valencia | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511 | LIKELY ACTIVE | 0.1 KM |
| Aerospace Dynamics International, INC | Santa Clarita | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511 | ACTIVE | 0.2 KM |
| Princeton Tool INC | Valencia | Aircraft Engine and Engine Parts Manufacturing 336412 | ACTIVE | 0.2 KM |
| Aerospace Dynamics International INC | Valencia | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511 | LIKELY ACTIVE | 0.3 KM |
| Applied Companies | Santa Clarita | Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing 333415 | ACTIVE | 0.3 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
3 sources hold this plant, and 10 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-CERS, CA-ENVIROVIEW, RCRAINFO · EPA site type STATIONARY.
- The company’s own websiteOPERATINGfirst seen JUL 2026 · last seen OCT 2026
- SAM.gov entity registrationOPERATINGRecord K1MJEUDZ2KU5 · first seen FEB 2026 · last seen OCT 2026
- EPA Facility Registry ServiceEXISTENCERecord 110024247536 · first seen OCT 2015 · last seen OCT 2015
ALSO RECORDED ASHRD AEROSYSTEMS INC
IN LOS ANGELES COUNTY523 other plants share this one’s industry (Aerospace Product and Parts Manufacturing, NAICS 3364); 126 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: HRD AEROSYSTEMS INC · JUL 2026
- SAM.gov: HRD AERO SYSTEMS, INC. · ON THIS PAGE
- Street addressSOURCES DISAGREE
- EPA: 25555 AVE STANFORD · JUL 2026
- SAM.gov: 25555 AVENUE STANFORD · ON THIS PAGE
- City
- EPA: VALENCIA · JUL 2026 · ON THIS PAGE
- SAM.gov: VALENCIA · ON THIS PAGE
- State
- EPA: CA · JUL 2026 · ON THIS PAGE
- SAM.gov: CA · ON THIS PAGE
- County (FIPS code)
- EPA: 06037 · SEP 2026
- Coordinates
- EPA: 34.43246,-118.58349 · JUL 2026
- Website
- SAM.gov: http://www.hrd-aerosystems.com
- CAGE code
- SAM.gov: 1DH10
- SAM registration expires
- SAM.gov: 2027-02-05
- State business registration
- TX Comptroller: HRD AERO SYSTEMS, INC., registered with the Texas Comptroller of Public Accounts; Corporation; registered 2022-02-03; active · FEB 2022