| FACILITY | CITY | STATE | INDUSTRY | EMPLOYEES | STATUS |
|---|---|---|---|---|---|
| Gray Iron Fndry | Blackwell | OK | 331511 | — | UNVERIFIED |
| Oklahoma Investment Casting CO | Blackwell | OK | 331512 | — | UNVERIFIED |
| Electron Blackwell | Blackwell | OK | 331511 | — | UNVERIFIED |
| Hmt, INC. | Blackwell | OK | 332312 | — | UNVERIFIED |
