Keystone Machine & Fab, INC
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersGrafton, OH
SAM.gov UEIRAZPKFYR99P9
CAGE code15NG8
Incorporated inOH
- CNC machining
- custom tooling
- coil winding tooling
- steel
- aluminum
- electrical insulators
- GPO3
- electric motor rebuild industry
- aerospace
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 |
|---|---|---|---|---|
| Keystone Machine & Fab, INC | Grafton | OH | — | 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.


