Facility	City	Industry	Status	Distance
Onexia, INC.	Exton	All Other Miscellaneous General Purpose Machinery Manufacturing 333998	ACTIVE	3.6 KM
General Air Products INC	Exton	Fluid Power Pump and Motor Manufacturing 333996	ACTIVE	3.6 KM
Applied Energy Systems INC	Malvern	Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables 334513	ACTIVE	6.9 KM
Netzsch Pumps North America LLC	Exton	Pump and Compressor Manufacturing 333911	ACTIVE	8.1 KM
Aota-vac LLC	Chester Springs	Semiconductor Machinery Manufacturing 333242	ACTIVE	8.9 KM

Every listed plant in Chester 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 AIR, AIRS/AFS, BR, EIS, ICIS, NPDES, PA-EFACTS, RCRAINFO, TRIS · EPA site type STATIONARY.

Source	Evidence	First seen	Last seen
EPA ECHO	OPERATING	JUL 2026	JUL 2026
EPA FRS	EXISTENCE	MAR 2026	MAR 2026

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	SEP 2026
STATE	EPA FRS	JUL 2026

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

Report a correction · Request removal