Facility	City	Industry	Status	Distance
Circuit World INC	Itasca	Bare Printed Circuit Board Manufacturing 334412	UNVERIFIED	0.5 KM
Knowles Electronics LLC	Itasca	Other Electronic Component Manufacturing 334419	LIKELY ACTIVE	1.3 KM
Xentris Wireless LLC	Addison	Other Electronic Component Manufacturing 334419	ACTIVE	3.2 KM
S & M Group INC	Wood Dale	Printed Circuit Assembly (Electronic Assembly) Manufacturing 334418	ACTIVE	3.9 KM
Novatronix	Wood Dale	Printed Circuit Assembly (Electronic Assembly) Manufacturing 334418	UNVERIFIED	4.2 KM

Every listed plant in DuPage County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 sources hold 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 ACES, AIR, AIRS/AFS, BR, EIS, NPDES, RCRAINFO, TRIS · EPA site type STATIONARY.

EPA Facility Registry ServiceEXISTENCE
Record 110000431328 · first seen JUN 2017 · last seen JUN 2017
EPA ECHO compliance recordsOPERATING
first seen DEC 2015 · last seen DEC 2015

IN DUPAGE COUNTY54 other plants share this one’s industry (Semiconductor and Other Electronic Component Manufacturing, NAICS 3344); 26 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: MILPLEX CIRCUITS INC · OCT 2026
Street address: EPA: 1301 W. ARDMORE AVE. · OCT 2026
City: EPA: ITASCA · OCT 2026
State: EPA: IL · OCT 2026
Coordinates: EPA: 41.980888,-88.034116 · OCT 2026
Hazardous waste generator (RCRA): EPA ECHO: LQG · OCT 2026

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