Operating signal within 12 months from two or more independent sources.
What they make
Semiconductor and Related Device Manufacturing334413- optical interconnects
- microdisplays
- optical modules
- defense
- AI infrastructure
- training
- simulation
- medical
- decades
- developing
- optical assemblies
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Products
Recorded against the company rather than this address. Federal award and drug records name the company, not the plant, so we cannot say which of its sites makes these.
Where these came from
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Microchip Technology Inc Westborough MA | Westborough | Semiconductor and Related Device Manufacturing 334413 | LIKELY ACTIVE | 2.1 KM |
| Oncore Manufacturing LLC | Westborough | Other Communications Equipment Manufacturing 334290 | ACTIVE | 3.0 KM |
| Richardson Canvys | Marlborough | Other Electronic Component Manufacturing 334419 | LIKELY ACTIVE | 4.6 KM |
| Sheaumann Laser INC | Marlborough | Semiconductor and Related Device Manufacturing 334413 | UNVERIFIED | 4.9 KM |
| Metamagnetics INC | Marlborough | Other Electronic Component Manufacturing 334419 | ACTIVE | 4.8 KM |
Also at this address
1 other record shares this street address. Separate filings can describe distinct businesses on one site, or the same plant recorded by different agencies, so every record is kept rather than merged away.
Where this record comes from
4 sources hold this plant, and 12 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 AIR, AIRS/AFS, MA-EPICS, RCRAINFO, TSCA · EPA site type STATIONARY.
- The company’s own websiteOPERATINGfirst seen JUL 2026 · last seen OCT 2026
- SAM.gov entity registrationOPERATINGRecord HNBXALKTM475 · first seen AUG 2025 · last seen SEP 2026
- DOL Form 5500 retirement plan filingsOPERATINGRecord 042833935|MA|01581|125 n dr · first seen JUN 2025 · last seen JUN 2025
- EPA Facility Registry ServiceEXISTENCERecord 110001938789 · first seen AUG 2016 · last seen JUN 2017
ALSO RECORDED ASKOPIN CORPORATION; KOPIN DISPLAY CORPORATION
IN WORCESTER COUNTY22 other plants share this one’s industry (Semiconductor and Other Electronic Component Manufacturing, NAICS 3344); 7 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: KOPIN CORPORATION · JUL 2026
- SAM.gov: KOPIN CORPORATION · SEP 2026
- Street addressSOURCES DISAGREE
- EPA: 125 NORTH DRIVE · JUL 2026
- SAM.gov: 125 NORTH DR · SEP 2026 · ON THIS PAGE
- City
- EPA: WESTBOROUGH · JUL 2026 · ON THIS PAGE
- SAM.gov: WESTBOROUGH · SEP 2026 · ON THIS PAGE
- State
- EPA: MA · JUL 2026 · ON THIS PAGE
- SAM.gov: MA · SEP 2026 · ON THIS PAGE
- County (FIPS code)
- EPA: 25027 · SEP 2026
- Coordinates
- EPA: 42.28855,-71.62908 · JUL 2026
- Employees (band)
- DOL: 100-499 · JUN 2025
- Website
- SAM.gov: www.kopin.com · SEP 2026
- CAGE code
- SAM.gov: 0BD72 · SEP 2026
- Retirement plan filing (Form 5500)
- DOL: 153 active participants, plan year ending 2025-06-30, 2 plan(s) · JUN 2025
- SAM registration expires
- SAM.gov: 2027-09-04 · SEP 2026
- State business registration
- TX Comptroller: KOPIN CORPORATION, registered with the Texas Comptroller of Public Accounts; Corporation; active