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Plexus Corp.- Ama

4 Copeland Drive, Ayer, MA 01432

UNVERIFIEDLAST SEEN IN FEDERAL DATA SEP 2008 · 2 SOURCES

Present in a source dataset, with no recent operating signal.

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What they make

Printed Circuit Assembly (Electronic Assembly) Manufacturing334418

Where it is

42.55206, -71.56739 · CENSUS TIGER
COUNTY
METRO AREA
ON GOOGLE MAPS

Other plants nearby

FacilityCityIndustryStatusDistance
Randolph & Baldwin, INC.AyerAll Other Miscellaneous Fabricated Metal Product Manufacturing
332999
LIKELY ACTIVE1.5 KM
Evergreen SolarAyerAll Other Miscellaneous Fabricated Metal Product Manufacturing
332999
LIKELY ACTIVE1.7 KM
American SuperconductorAyerNonferrous Forging
332112
UNVERIFIED2.3 KM
Renaissance Electronics & Communications, LLCHarvardOther Electronic Component Manufacturing
334419
ACTIVE2.9 KM
Curtiss-wright Controls Embedded ComputingLittletonOther Electronic Component Manufacturing
334419
UNVERIFIED4.9 KM

Every listed plant in Middlesex County

Also at this address

More than one federal record exists for this street address. The primary record for the site is listed first.

Ajinimoto Cambrooke
Ayer, MA
LIKELY ACTIVE311514EMP 100-499

Where this record comes from

2 sources hold 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 BR, EIS, MA-EPICS, RCRAINFO, TRIS · EPA site type STATIONARY.

  • EPA Facility Registry ServiceEXISTENCE
    Record 110003464064 · first seen JUN 2017 · last seen JUN 2017
  • EPA ECHO compliance recordsOPERATING
    first seen SEP 2008 · last seen SEP 2008

IN MIDDLESEX COUNTY156 other plants share this one’s industry (Semiconductor and Other Electronic Component Manufacturing, NAICS 3344); 44 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: PLEXUS CORP.- AMA · OCT 2026
Street address
EPA: 4 COPELAND DRIVE · OCT 2026
City
EPA: AYER · OCT 2026
State
EPA: MA · OCT 2026
County (FIPS code)
EPA: 25017 · OCT 2026
Coordinates
EPA: 42.55206,-71.56739 · OCT 2026
Hazardous waste generator (RCRA)
EPA ECHO: none · OCT 2026

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