Jefco Screw Machine Products INC
At a glance
Employees1-19
In business since1960
HeadquartersLoves Park, IL
SAM.gov UEILF15CET12KM6
CAGE code06PW1
Incorporated inIL
- precision machined products
- components
- Sharpe screw machines
- 7-Axis CNC Swiss Style Lathes
- global marketplace
- AS9100D
- ISO 9001
Named on the company’s own website, read JUL 29, 2026
Supplier designations
For Profit OrganizationManufacturer of GoodsWoman Owned Business
Self-certified by the company in its SAM.gov registration
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Jefco Screw Machine Products INC | Loves Park | IL | 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.

