Operating signal within 12 months from two or more independent sources.
What they make
Semiconductor and Related Device Manufacturing334413- direct bond copper
- substrates
- microchannel coolers
- TRUMPF Group
- aerospace
- photonics
- electronics industries
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Bay State Circuits | Millbury | Bare Printed Circuit Board Manufacturing 334412 | UNVERIFIED | 1.9 KM |
| Lewcott Corporation | Millbury | Fabric Coating Mills 313320 | LIKELY ACTIVE | 2.5 KM |
| Polyclad Laminates | Millbury | Plastics Material and Resin Manufacturing 325211 | UNVERIFIED | 2.5 KM |
| David Clark Company Incorporated | Worcester | Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing 334220 | ACTIVE | 6.5 KM |
| Pi Physik Instrumente LP | Shrewsbury | Other Measuring and Controlling Device Manufacturing 334519 | ACTIVE | 7.0 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
5 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 MA-EPICS, RCRAINFO · EPA site type STATIONARY.
- The company’s own websiteOPERATINGfirst seen JUL 2026 · last seen OCT 2026
- SAM.gov entity registrationOPERATINGRecord PB13JNHKDGS3 · first seen MAY 2026 · last seen MAY 2026
- OSHA injury and illness reportsOPERATINGRecord 742997 · first seen DEC 2025 · last seen DEC 2025
- DOL Form 5500 retirement plan filingsOPERATINGRecord 042902478|MA|01527|50 howe ave · first seen DEC 2024 · last seen DEC 2024
- EPA Facility Registry ServiceEXISTENCERecord 110012240869 · first seen MAY 2016 · last seen MAY 2016
ALSO RECORDED ASSTELLAR INDUSTRIES 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.
- NameSOURCES DISAGREE
- EPA: STELLAR INDUSTRIES CORPORATION · JUL 2026
- SAM.gov: STELLAR INDUSTRIES CORP · MAY 2026 · ON THIS PAGE
- Street addressSOURCES DISAGREE
- EPA: 50 HOWE ST · JUL 2026
- SAM.gov: 50 HOWE AVE · MAY 2026 · ON THIS PAGE
- City
- EPA: MILLBURY · JUL 2026 · ON THIS PAGE
- SAM.gov: MILLBURY · MAY 2026 · ON THIS PAGE
- State
- EPA: MA · JUL 2026 · ON THIS PAGE
- SAM.gov: MA · MAY 2026 · ON THIS PAGE
- County (FIPS code)
- EPA: 25027 · SEP 2026
- Coordinates
- EPA: 42.205625,-71.758065 · JUL 2026
- Employees (band)
- OSHA: 20-99 · DEC 2025
- Website
- SAM.gov: http://www.stellarind.com · MAY 2026
- CAGE code
- SAM.gov: 0W518 · MAY 2026
- Retirement plan filing (Form 5500)
- DOL: 25 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024
- SAM registration expires
- SAM.gov: 2027-05-13 · MAY 2026
- State business registration
- TX Comptroller: STELLAR INDUSTRIES CORP, registered with the Texas Comptroller of Public Accounts; Corporation; active


