Facility	City	Industry	Status	Distance
Solberg Manufacturing Hilltop	Itasca	Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing 333413	LIKELY ACTIVE	1.0 KM
Phc Corporation of North America	Wood Dale	Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing 333415	ACTIVE	4.0 KM
Tempco Electric Heater Corporation	Wood Dale	Heating Equipment (except Warm Air Furnaces) Manufacturing 333414	ACTIVE	5.1 KM
Air Duct Manufacturing, INC.	Addison	Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing 333415	UNVERIFIED	6.9 KM
Cornelius, INC.	Glendale Heights	Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing 333415	UNVERIFIED	6.2 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 FEDERAL SOURCES, 6 FIELDS

Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.

EPA cross-references this facility in TRIS · EPA site type STATIONARY.

Source	Evidence	First seen	Last seen
OSHA ITA	OPERATING	DEC 2025	DEC 2025
EPA FRS	EXISTENCE	JUN 2017	JUN 2017

FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT

FIELD	SOURCE	SIGNAL
ADDRESS LINE1	EPA FRS	JUL 2026
CITY	EPA FRS	JUL 2026
EMPLOYEE BAND	OSHA ITA	DEC 2025
GEOM	EPA FRS	JUL 2026
NAME	EPA FRS	JUL 2026
STATE	EPA FRS	JUL 2026

Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

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