Facility	City	Industry	Status	Distance
Sealtite CORP	Saint Louis	Gasket, Packing, and Sealing Device Manufacturing 339991	ACTIVE	1.9 KM
Norwalk Vault	Saint Louis	All Other Miscellaneous Manufacturing 339999	UNVERIFIED	2.2 KM
Onyx Business & Print Center, INC	Ferguson	Commercial Printing (except Screen and Books) 323111	ACTIVE	6.0 KM
Anova	St Louis	All Other Miscellaneous Manufacturing 339999	LIKELY ACTIVE	7.7 KM
Architectural Signing Associates, INC	Saint Louis	Sign Manufacturing 339950	ACTIVE	7.6 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

4 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 OSHA-OIS.

The company’s own websiteOPERATING
first seen JUL 2026 · last seen OCT 2026
SAM.gov entity registrationOPERATING
Record SYFHSR7GUED9 · first seen JUN 2026 · last seen JUN 2026
SBA Paycheck Protection Program loan recordsEXISTENCE
Record MO|saint louis|4610 planned industrial dr · first seen JAN 2021 · last seen JAN 2021
EPA Facility Registry ServiceEXISTENCE
Record 110070307430 · first seen SEP 2018 · last seen SEP 2018

ALSO RECORDED ASPERSONAL SECURITY SYSTEMS, INC.

IN ST. LOUIS COUNTY13 other plants share this one’s industry (Other Miscellaneous Manufacturing, NAICS 3399); 2 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: PERSONAL SECURITY SYSTEMS, INC. · JUL 2026; SAM.gov: PERSONAL SECURITY SYSTEMS INCORPORATED · JUN 2026 · ON THIS PAGE
Street addressSOURCES DISAGREE: EPA: 4610 PLANNED INDUSTRIAL DRIVE · JUL 2026; SAM.gov: 4610 PLANNED INDUSTRIAL DR · JUN 2026 · ON THIS PAGE
City: EPA: SAINT LOUIS · JUL 2026 · ON THIS PAGE; SAM.gov: SAINT LOUIS · JUN 2026 · ON THIS PAGE
State: EPA: MO · JUL 2026 · ON THIS PAGE; SAM.gov: MO · JUN 2026 · ON THIS PAGE
Coordinates: EPA: 38.69336,-90.26173 · JUL 2026
Employees (band): SBA PPP: 1-19 · JAN 2021
Website: SAM.gov: a1signco.com · JUN 2026
CAGE code: SAM.gov: 3YXX6 · JUN 2026
PPP loan: SBA PPP: PPP loan x2, approved 2021-01-20, 17 jobs reported · JAN 2021
SAM registration expires: SAM.gov: 2027-06-06 · JUN 2026

Report a correction · Request removal