Facility	City	Industry	Status	Distance
Cami Research, INC.	Acton	Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals 334515	ACTIVE	0.2 KM
Angstrom Sun Technologies INC	Acton	Analytical Laboratory Instrument Manufacturing 334516	ACTIVE	0.3 KM
Westford MA	Westford	Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals 334515	LIKELY ACTIVE	3.7 KM
Mack Technologies, INC.	Westford	Electronic Computer Manufacturing 334111	ACTIVE	3.9 KM
Insulet Corporation	Acton	In-Vitro Diagnostic Substance Manufacturing 325413	ACTIVE	3.9 KM

Every listed plant in Middlesex County

Also at this address

No other federal record shares this street address.

Where this record comes from

1 source holds this plant, and 7 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 RCRAINFO · EPA site type STATIONARY.

EPA Facility Registry ServiceEXISTENCE
Record 110072028040 · first seen SEP 2025 · last seen SEP 2025

IN MIDDLESEX COUNTY277 other plants share this one’s industry (Navigational, Measuring, Electromedical, and Control Instruments Manufacturing, NAICS 3345); 92 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: GENERAL ATOMICS ELECTROMAGNETIC SYSTEMS EMS · OCT 2026
Street address: EPA: 42 NAGOG PK · OCT 2026
City: EPA: ACTON · OCT 2026
State: EPA: MA · OCT 2026
County (FIPS code): EPA: 25017 · OCT 2026
Coordinates: EPA: 42.52552,-71.4296 · OCT 2026
Hazardous waste generator (RCRA): EPA ECHO: VSQG · OCT 2026

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