Schaefer Electronics, INC.
45 South St Ste 1, Hopkinton, MA 01748
Operating signal within 12 months from two or more independent sources.
What they make
All Other Miscellaneous Electrical Equipment and Component Manufacturing335999- light rail
- military
- industrial automation
- telecommunications
- renewable energy
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Hutchinson Aerospace & Industry, INC. | Hopkinton | Rubber Product Manufacturing for Mechanical Use 326291 | LIKELY ACTIVE | 0.9 KM |
| Ascend Elements, INC. | Westborough | Other Basic Inorganic Chemical Manufacturing 325180 | LIKELY ACTIVE | 7.6 KM |
| Save Energy Systems, Inc. | Westborough | All Other Miscellaneous Electrical Equipment and Component Manufacturing 335999 | UNVERIFIED | 8.9 KM |
| Cgit Systems INC | Medway | All Other Miscellaneous Electrical Equipment and Component Manufacturing 335999 | LIKELY ACTIVE | 9.9 KM |
| Device Technologies, INC | Southborough | Other Fabricated Wire Product Manufacturing 332618 | ACTIVE | 11.8 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
2 sources hold this plant, and 8 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.
- The company’s own websiteOPERATINGfirst seen JUL 2026 · last seen OCT 2026
- SAM.gov entity registrationOPERATINGRecord SEFTXEQKEKY9 · first seen NOV 2025 · last seen NOV 2025
IN MIDDLESEX COUNTY50 other plants share this one’s industry (Other Electrical Equipment and Component Manufacturing, NAICS 3359); 17 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
- SAM.gov: SCHAEFER ELECTRONICS, INC. · NOV 2025
- Street address
- SAM.gov: 45 SOUTH ST STE 1 · NOV 2025
- City
- SAM.gov: HOPKINTON · NOV 2025
- State
- SAM.gov: MA · NOV 2025
- Coordinates
- Census geocoder: 42.20935346507,-71.548442609926 · JUL 2026
- Website
- SAM.gov: https://www.schaeferpower.com/ · NOV 2025
- CAGE code
- SAM.gov: 1VSR4 · NOV 2025
- SAM registration expires
- SAM.gov: 2026-11-14 · NOV 2025