Facility	City	Industry	Status	Distance
Aerospace Composite Center, LLC	Hazelwood	Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511	ACTIVE	0.0 KM
The Boeing Company	Hazelwood	Other Aircraft Parts and Auxiliary Equipment Manufacturing 336413	ACTIVE	0.8 KM
Metro Medical Equipment & Supply, INC.	Saint Ann	Electromedical and Electrotherapeutic Apparatus Manufacturing 334510	ACTIVE	4.3 KM
Gtaa LLC	Bridgeton	Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511	ACTIVE	5.6 KM
Mo122 Obrien	St. Louis	Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables 334513	LIKELY ACTIVE	8.3 KM

Every listed plant in St. Louis County

Also at this address

No other federal record shares this street address.

Where this record comes from

1 source holds this plant, and 5 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 OSHA-OIS.

EPA Facility Registry ServiceEXISTENCE
Record 110070341708 · first seen SEP 2018 · last seen SEP 2018

IN ST. LOUIS COUNTY32 other plants share this one’s industry (Navigational, Measuring, Electromedical, and Control Instruments Manufacturing, NAICS 3345); 10 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: GKN · OCT 2026
Street address: EPA: 142 JAMES S. MCDONNELL BLVD. · OCT 2026
City: EPA: SAINT LOUIS · OCT 2026
State: EPA: MO · OCT 2026
Coordinates: EPA: 38.76185,-90.3645 · OCT 2026

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