Aerospace Dynamics International, INC

What they make

• complex metal components
• castings
• forged components
• aerostructures
• fasteners
• titanium
• superalloys
• investment casting
• forging
• seamless pipe
• fittings

NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
ADAerospace Dynamics International INC	Valencia	Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511	◐ LIKELY ACTIVE	0.2 KM
Aerospace Dynamics International INC.	Valencia	Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511	◐ LIKELY ACTIVE	0.2 KM
SISemco Instruments INC.	Valencia	Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511	◇ UNVERIFIED	0.4 KM
Applied Companies	Santa Clarita	Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing 333415	● ACTIVE	0.4 KM
Antenx LLC	Santa Clarita	Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing 334220	● ACTIVE	0.5 KM

Every listed plant in Los Angeles County

Also at this address

No other federal record shares this street address.

Where this record comes from

4 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, OSHA-OIS, RCRAINFO, TRIS, TSCA · EPA site type STATIONARY.

• The company’s own websiteOPERATING
  first seen JUL 2026 · last seen OCT 2026
• SAM.gov entity registrationOPERATING
  Record N5G7EUNTJ525 · first seen APR 2026 · last seen APR 2026
• EPA Toxics Release InventoryOPERATING
  first seen DEC 2024 · last seen DEC 2024
• EPA Facility Registry ServiceEXISTENCE
  Record 110066559067 · first seen JUN 2019 · last seen JUN 2019

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: AEROSPACE DYNAMICS INTERNATIONAL, INC. · JUL 2026 · ON THIS PAGE

SAM.gov: AEROSPACE DYNAMICS INTERNATIONAL, INC · APR 2026 · ON THIS PAGE

Street address

EPA: 25540 RYE CANYON RD · JUL 2026 · ON THIS PAGE

SAM.gov: 25540 RYE CANYON RD · APR 2026 · ON THIS PAGE

CitySOURCES DISAGREE

EPA: VALENCIA · JUL 2026

SAM.gov: SANTA CLARITA · APR 2026 · ON THIS PAGE

State

EPA: CA · JUL 2026 · ON THIS PAGE

SAM.gov: CA · APR 2026 · ON THIS PAGE

County (FIPS code)

EPA: 06037 · SEP 2026

Coordinates

EPA: 34.43398,-118.58331 · JUL 2026

Website

SAM.gov: www.precast.com · APR 2026

CAGE code

SAM.gov: 9S772 · APR 2026

SAM registration expires

SAM.gov: 2027-03-30 · APR 2026