Prosensing INC.
107 Sunderland Rd, Amherst, MA 01002
Operating signal within 12 months from two or more independent sources.
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
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Millimeter Wave Systems LLC | Amherst | Other Electronic Component Manufacturing 334419 | LIKELY ACTIVE | 8.0 KM |
| Temp-pro Incorporated | Northampton | Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables 334513 | LIKELY ACTIVE | 11.9 KM |
| L3harris Keo | Northampton | Commercial and Service Industry Machinery Manufacturing 333314 | UNVERIFIED | 14.8 KM |
| Yankee Environmental Systems, INC. | Turners Falls | Other Measuring and Controlling Device Manufacturing 334519 | ACTIVE | 20.5 KM |
| Mbmmfg, INC | Easthampton | Machine Shops 332710 | LIKELY ACTIVE | 18.6 KM |
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 websiteOPERATINGfirst seen JUL 2026 · last seen OCT 2026
- SAM.gov entity registrationOPERATINGRecord UT6TTY73HHY5 · first seen SEP 2025 · last seen SEP 2026
- DOL Form 5500 retirement plan filingsOPERATINGRecord 042771654|MA|01002|107 sunderland rd · first seen DEC 2024 · last seen DEC 2024
- EPA Facility Registry ServiceEXISTENCERecord 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


