Facility	City	Industry	Status	Distance
Davies Molding LLC	Carol Stream	All Other Plastics Product Manufacturing 326199	ACTIVE	0.3 KM
Sieber Tooling Solutions, INC.	Carol Stream	Precision Turned Product Manufacturing 332721	ACTIVE	0.5 KM
K & K Screw Products LLC	Glendale Heights	Precision Turned Product Manufacturing 332721	UNVERIFIED	2.7 KM
Kern Precision INC.	Glendale Heights	Machine Tool Manufacturing 333517	LIKELY ACTIVE	3.3 KM
Elba Tool Company, INC.	Bloomingdale	Machine Shops 332710	LIKELY ACTIVE	4.4 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 7 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, RCRAINFO · EPA site type STATIONARY.

OSHA injury and illness reportsOPERATING
Record 1434795 · first seen DEC 2025 · last seen DEC 2025
EPA Facility Registry ServiceEXISTENCE
Record 110037357543 · first seen JAN 2012 · last seen JAN 2012

ALSO RECORDED ASHILL ENGINEERING

IN DUPAGE COUNTY35 other plants share this one’s industry (Metalworking Machinery Manufacturing, NAICS 3335); 17 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: HILL ENGINEERING · JUL 2026
Street address: EPA: 373 RANDY RD · JUL 2026
City: EPA: CAROL STREAM · JUL 2026
State: EPA: IL · JUL 2026
County (FIPS code): EPA: 17043 · SEP 2026
CoordinatesSOURCES DISAGREE: Census geocoder: 41.906817031427,-88.108011373969 · JUL 2026 · ON THIS PAGE; EPA: 41.90673,-88.10886 · JUL 2026
Employees (band): OSHA: 1-19 · DEC 2025

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