Facility	City	Industry	Status	Distance
Indoff, LLC	Saint Louis	Major Household Appliance Manufacturing 335220	ACTIVE	0.6 KM
Johnson Marcraft	Maryland Heights	Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing 333415	UNVERIFIED	2.0 KM
Electronic Support Systems, INC.	Bridgeton	Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing 333415	ACTIVE	6.5 KM
Hussman Corporation-bridgeton	Bridgeton	All Other Miscellaneous Fabricated Metal Product Manufacturing 332999	LIKELY ACTIVE	7.9 KM
True Mfg CO INC	Olivette	Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers 332812	UNVERIFIED	6.6 KM

Every listed plant in St. Louis County

Also at this address

1 other record shares this street address. Separate filings can describe distinct businesses on one site, or the same plant recorded by different agencies, so every record is kept rather than merged away.

Watlow St Louis

Saint Louis, MO

UNVERIFIED333994

WHERE THIS RECORD COMES FROM — 3 FEDERAL SOURCES, 2 FIELDS

Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.

Source	Evidence	First seen	Last seen
COMPANY SITE	OPERATING	JUL 2026	AUG 2026
OSHA ITA	OPERATING	DEC 2025	DEC 2025
SAM GOV	OPERATING	AUG 2025	AUG 2025

FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT

FIELD	SOURCE	SIGNAL
EMPLOYEE BAND	OSHA ITA	DEC 2025
GEOM	CENSUS GEOCODER	JUL 2026

Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

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