Schaefer Electronics, INC.
Doing business as Schaefer INC
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersHopkinton, MA
SAM.gov UEISEFTXEQKEKY9
CAGE code1VSR4
Incorporated inMA
- light rail
- military
- industrial automation
- telecommunications
- renewable energy
Named on the company’s own website, read JUL 29, 2026
Supplier designations
For Profit OrganizationManufacturer of Goods
Self-certified by the company in its SAM.gov registration
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Schaefer Electronics, INC. | Hopkinton | MA | — | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.