Facility	City	Industry	Status	Distance
Thierica, INC.	Grand Rapids	Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511	ACTIVE	2.0 KM
Burke E Porter Machinery CO.	Grand Rapids	Other Measuring and Controlling Device Manufacturing 334519	ACTIVE	4.9 KM
Tooling Systems Group INC	Grand Rapids	Sheet Metal Work Manufacturing 332322	ACTIVE	5.0 KM
Jedco, INC	Grand Rapids	Aircraft Engine and Engine Parts Manufacturing 336412	ACTIVE	5.3 KM
Helopak, LLC	Grand Rapids	Other Aircraft Parts and Auxiliary Equipment Manufacturing 336413	LIKELY ACTIVE	7.0 KM

Every listed plant in Kent County

Also at this address

No other federal record shares this street address.

WHERE THIS RECORD COMES FROM — 3 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 BR, NPDES, RCRAINFO, TRIS · EPA site type STATIONARY.

Source	Evidence	First seen	Last seen
EPA ECHO	OPERATING	NOV 2025	NOV 2025
EPA TRI	OPERATING	DEC 2023	DEC 2023
EPA FRS	EXISTENCE	OCT 2014	OCT 2014

FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT

FIELD	SOURCE	SIGNAL
ADDRESS LINE1	EPA FRS	JUL 2026
CITY	EPA FRS	JUL 2026
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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