Facility	City	Industry	Status	Distance
Gears and Sprockets Headquarters INC	Broadview	Machine Shops 332710	LIKELY ACTIVE	0.7 KM
Graymills Corporation	Broadview	Bolt, Nut, Screw, Rivet, and Washer Manufacturing 332722	ACTIVE	0.7 KM
National Cycle INC	Maywood	Bolt, Nut, Screw, Rivet, and Washer Manufacturing 332722	UNVERIFIED	1.9 KM
Tri-gemini, LLC	Hillside	Carbon and Graphite Product Manufacturing 335991	ACTIVE	1.5 KM
Highland Metal, INC.	Hillside	Precision Turned Product Manufacturing 332721	UNVERIFIED	2.6 KM

Every listed plant in Cook County

Also at this address

No other federal record shares this street address.

WHERE THIS RECORD COMES FROM — 3 FEDERAL SOURCES, 7 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 ACES, AIR, AIRS/AFS, EIS, RCRAINFO · EPA site type STATIONARY.

Source	Evidence	First seen	Last seen
OSHA ITA	OPERATING	DEC 2025	DEC 2025
EPA FRS	EXISTENCE	JUN 2017	JUN 2017
EPA ECHO	OPERATING	SEP 2011	SEP 2011

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
RCRA GENERATOR STATUS	EPA ECHO	AUG 2026
STATE	EPA FRS	JUL 2026

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

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