Lockheed Advanced Development CO.

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
Alltech Precision Manufacturing	Valencia	Machine Shops 332710	● ACTIVE	0.4 KM
Alliance Aerospace Group, LLC	Valencia	Other Aircraft Parts and Auxiliary Equipment Manufacturing 336413	● ACTIVE	0.3 KM
HTHr Textron INC	Valencia	Relay and Industrial Control Manufacturing 335314	◐ LIKELY ACTIVE	1.3 KM
WHWoodward HRT Santa Clarita	Valencia	Relay and Industrial Control Manufacturing 335314	◐ LIKELY ACTIVE	1.4 KM
WHWoodward Hrt INC	Valencia	Fluid Power Cylinder and Actuator Manufacturing 333995	◐ LIKELY ACTIVE	1.4 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

1 source holds this plant, and 6 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.

• EPA Facility Registry ServiceEXISTENCE
  Record 110071776664 · first seen AUG 2024 · last seen AUG 2024

IN LOS ANGELES COUNTY531 other plants share this one’s industry (Aerospace Product and Parts Manufacturing, NAICS 3364); 129 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: LOCKHEED ADVANCED DEVELOPMENT CO. · NOV 2026

Street address

EPA: 28350 KELLY JOHNSON PKY · NOV 2026

City

EPA: VALENCIA · NOV 2026

State

EPA: CA · NOV 2026

County (FIPS code)

EPA: 06037 · NOV 2026

Coordinates

EPA: 34.45081,-118.58024 · NOV 2026