Facility	City	Industry	Status	Distance
Sirtex Medical	Wilmington	Irradiation Apparatus Manufacturing 334517	LIKELY ACTIVE	0.1 KM
Onto Innovation INC	Wilmington	Semiconductor Machinery Manufacturing 333242	ACTIVE	0.3 KM
Eckert & Ziegler Radiopharma, INC.	Wilmington	Pharmaceutical Preparation Manufacturing 325412	ACTIVE	0.4 KM
Liberty Defense Technologies, INC.	Wilmington	Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511	ACTIVE	0.7 KM
Ma53 Ametek Aerospace Products	Wilmington	Photographic Film, Paper, Plate, Chemical, and Copy Toner Manufacturing 325992	LIKELY ACTIVE	3.7 KM

Every listed plant in Middlesex County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 sources hold this plant, and 8 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 MA-EPICS, RCRAINFO.

OSHA injury and illness reportsOPERATING
Record 476244 · first seen DEC 2025 · last seen DEC 2025
EPA Facility Registry ServiceEXISTENCE
Record 110070225837 · first seen MAY 2018 · last seen MAY 2018

IN MIDDLESEX COUNTY277 other plants share this one’s industry (Navigational, Measuring, Electromedical, and Control Instruments Manufacturing, NAICS 3345); 91 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: RIGAKU ANALYTICAL DEVICES INC · OCT 2026
Street address: EPA: 30 UPTON DR · OCT 2026
City: EPA: WILMINGTON · OCT 2026
State: EPA: MA · OCT 2026
County (FIPS code): EPA: 25017 · OCT 2026
Coordinates: EPA: 42.59289,-71.15063 · OCT 2026
Employees (band): OSHA: 20-99 · DEC 2025
Hazardous waste generator (RCRA): EPA ECHO: SQG · OCT 2026

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