Hennig, INC. Marlin

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
EHEaton Hydraulics	Machesney Park	Sheet Metal Work Manufacturing 332322	◐ LIKELY ACTIVE	0.0 KM
HIHennig, INC	Machesney Park	Sheet Metal Work Manufacturing 332322	◐ LIKELY ACTIVE	0.8 KM
Superior Joining Technologies, INC	Machesney Park	Sheet Metal Work Manufacturing 332322	● ACTIVE	0.8 KM
SCSpider Company INC	Machesney Park	Sheet Metal Work Manufacturing 332322	◐ LIKELY ACTIVE	1.3 KM
Alert Tubing Fabricators INC.	Loves Park	Fabricated Pipe and Pipe Fitting Manufacturing 332996	● ACTIVE	4.2 KM

Every listed plant in Winnebago County

Also at this address

More than one federal record exists for this street address. The primary record for the site is listed first.

Where this record comes from

1 source holds 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 TRIS · EPA site type STATIONARY.

• EPA Facility Registry ServiceEXISTENCE
  Record 110072215221 · first seen AUG 2023 · last seen JUN 2026

ALSO RECORDED ASHENNIG INC

IN WINNEBAGO COUNTY11 other plants share this one’s industry (Architectural and Structural Metals Manufacturing, NAICS 3323); 6 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: HENNIG, INC. MARLIN · OCT 2026

Street address

EPA: 4950 MARLIN DR · OCT 2026

City

EPA: MACHESNEY PARK · OCT 2026

State

EPA: IL · OCT 2026

County (FIPS code)

EPA: 17201 · OCT 2026

CoordinatesSOURCES DISAGREE

Census geocoder: 42.378007773442,-89.022111568586 · JUL 2026

EPA: 42.377992,-89.020852 · OCT 2026 · ON THIS PAGE