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Prosensing INC.

107 Sunderland Rd, Amherst, MA 01002

ACTIVELAST SEEN IN FEDERAL DATA OCT 2026 · 4 SOURCES

Operating signal within 12 months from two or more independent sources.

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Homepage of Prosensing INC.
Their homepage, crawled AUG 2026

What they make

Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing334511
  • radiometer systems
  • millimeter-wave radars
  • weather radars
  • soil moisture
  • salinity mapping
  • terrestrial remote sensing
  • systems operating

NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026

Where it is

42.41327, -72.53183 · CENSUS TIGER
COUNTY
METRO AREA
ON GOOGLE MAPS
STREET VIEW

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Every listed plant in Hampshire County

Also at this address

No other federal record shares this street address.

Where this record comes from

4 sources hold this plant, and 11 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 OSHA-OIS.

  • The company’s own websiteOPERATING
    first seen JUL 2026 · last seen OCT 2026
  • SAM.gov entity registrationOPERATING
    Record UT6TTY73HHY5 · first seen SEP 2025 · last seen SEP 2026
  • DOL Form 5500 retirement plan filingsOPERATING
    Record 042771654|MA|01002|107 sunderland rd · first seen DEC 2024 · last seen DEC 2024
  • EPA Facility Registry ServiceEXISTENCE
    Record 110070344179 · first seen SEP 2018 · last seen SEP 2018

IN HAMPSHIRE COUNTY3 other plants share this one’s industry (Navigational, Measuring, Electromedical, and Control Instruments Manufacturing, NAICS 3345); 1 of them has 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: PROSENSING INC. · JUL 2026 · ON THIS PAGE
SAM.gov: PROSENSING INC. · SEP 2026 · ON THIS PAGE
Street address
EPA: 107 SUNDERLAND RD · JUL 2026 · ON THIS PAGE
SAM.gov: 107 SUNDERLAND RD · SEP 2026 · ON THIS PAGE
City
EPA: AMHERST · JUL 2026 · ON THIS PAGE
SAM.gov: AMHERST · SEP 2026 · ON THIS PAGE
State
EPA: MA · JUL 2026 · ON THIS PAGE
SAM.gov: MA · SEP 2026 · ON THIS PAGE
CoordinatesSOURCES DISAGREE
Census geocoder: 42.413269921899,-72.531833191801 · JUL 2026 · ON THIS PAGE
EPA: 42.41231,-72.53166 · JUL 2026
Employees (band)
DOL: 1-19 · DEC 2024
Website
SAM.gov: http://www.prosensing.com · SEP 2026
Year established
Company website: 1982 · AUG 2026
CAGE code
SAM.gov: 0K2E3 · SEP 2026
Retirement plan filing (Form 5500)
DOL: 13 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024
SAM registration expires
SAM.gov: 2027-09-03 · SEP 2026

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