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 Manufacturing335999Schaefer manufactures power supply solutions and power conversion equipment. The company serves the transit, light rail, bus, military, shipboard, subsea, industrial automation, telecommunications, renewable energy, oil and gas industries.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
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 |
| Ascend Elements - Headquarters | Westborough | Battery Manufacturing 335910 | LIKELY ACTIVE | 7.6 KM |
| American Superconductor | Westborough | Semiconductor and Related Device Manufacturing 334413 | UNVERIFIED | 9.3 KM |
| Iradion Laser INC | Uxbridge | All Other Miscellaneous Electrical Equipment and Component Manufacturing 335999 | UNVERIFIED | 9.6 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 2 FEDERAL SOURCES, 8 FIELDS
Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| COMPANY SITE | OPERATING | JUL 2026 | JUL 2026 |
| SAM GOV | OPERATING | NOV 2025 | NOV 2025 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | SAM GOV | NOV 2025 |
| CAGE CODE | SAM GOV | NOV 2025 |
| CITY | SAM GOV | NOV 2025 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| NAME | SAM GOV | NOV 2025 |
| REGISTRATION EXPIRATION | SAM GOV | NOV 2025 |
| STATE | SAM GOV | NOV 2025 |
| WEBSITE | SAM GOV | NOV 2025 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.