Dufrane Technologies LLC
At a glance
Employees1-19
In business since2018
HeadquartersWinsted, CT
SAM.gov UEIEKLPP6QHVND6
CAGE code9AJK5
Incorporated inCT
- Custom Transformers
- Power Transformers
- Isolation Transformers
- Control Transformers
- Autotransformers
- Pulse Transformers
- Single Phase Transformers
- Current Transformers
- Inductors/Reactors/Chokes
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 |
|---|---|---|---|---|
| Dufrane Technologies LLC | Winsted | CT | 1–19 | 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.


