| FACILITY | CITY | STATE | INDUSTRY | EMPLOYEES | STATUS |
|---|---|---|---|---|---|
| Knife River Hillsboro Concrete Plant | Hillsboro | OR | 327320 | — | UNVERIFIED |
| Builders Concrete & Supply- Hillsboro | Hillsboro | KS | 327320 | — | UNVERIFIED |
| Builders Concrete & Supply INC (air) | Hillsboro | KS | 327320 | — | UNVERIFIED |
| Fred Weber Inc-highway 21 Project | Hillsboro | MO | 327320 | — | UNVERIFIED |
| Glacier Northwest INC Hillsboro Ready-mix Plant | Hillsboro | OR | 327320 | — | UNVERIFIED |
| Hayes Abrasives INC | Hillsboro | IL | 327910 | — | UNVERIFIED |
| Hillsboro Ready Mix Div of Mid-illinois Concrete | Hillsboro | IL | 327320 | — | UNVERIFIED |
| Bronleewe INC | Hillsboro | OR | 327991 | — | UNVERIFIED |
| Gate Precast | Hillsboro | TX | 327390 | — | UNVERIFIED |
| Glacier Northwest INC | Hillsboro | OR | 327320 | — | UNVERIFIED |
| Hillsboro Ready Mix | Hillsboro | TX | 327320 | — | UNVERIFIED |
| Millers Mini Mix Concrete INC | Hillsboro | OR | 327320 | — | UNVERIFIED |
| Portable Ready Mix - Hillsboro | Hillsboro | OR | 327320 | — | UNVERIFIED |
