Facility	City	Industry	Status	Distance
PT Site - Warrenville, IL	Warrenville	Irradiation Apparatus Manufacturing 334517	LIKELY ACTIVE	1.2 KM
North Central Regional Office (NCN)	Naperville	Analytical Laboratory Instrument Manufacturing 334516	LIKELY ACTIVE	3.3 KM
Sonova USA INC	Aurora	Electromedical and Electrotherapeutic Apparatus Manufacturing 334510	ACTIVE	5.3 KM
Magnetrol International INC	Aurora	Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables 334513	ACTIVE	5.6 KM
Dunlee Div of Philips Medical Systems Cleveland INC	Aurora	Irradiation Apparatus Manufacturing 334517	UNVERIFIED	6.1 KM

Every listed plant in DuPage County

Also at this address

No other federal record shares this street address.

Where this record comes from

1 source holds this plant, and 2 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.

OSHA injury and illness reportsOPERATING
Record 1116748 · first seen DEC 2025 · last seen DEC 2025

IN DUPAGE COUNTY36 other plants share this one’s industry (Navigational, Measuring, Electromedical, and Control Instruments Manufacturing, NAICS 3345); 16 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.

Coordinates: Census geocoder: 41.804576360497,-88.176161605351 · JUL 2026
Employees (band): OSHA: 20-99 · DEC 2025

Report a correction · Request removal