| FACILITY | CITY | STATE | INDUSTRY | EMPLOYEES | STATUS |
|---|---|---|---|---|---|
| Knife River Prestress, INC | Newman Lake | WA | 327390 | 100-499 | ACTIVE |
| Miles Sand & Gravel Company | Puyallup | WA | 327320 | — | ACTIVE |
| Sigma Design, INC. | Camas | WA | 327212 | — | ACTIVE |
| Aaa Concrete, INC. | Spokane | WA | 327320 | 20-99 | ACTIVE |
| Automatic Wilbert Vault Co., INC. | Tacoma | WA | 327390 | 20-99 | ACTIVE |
| Concrete Technology Corporation | Tacoma | WA | 327390 | 100-499 | ACTIVE |
| Ellensburg Cement Products INC | Ellensburg | WA | 327320 | — | ACTIVE |
| Girard Resources & Recycling, LLC | Mill Creek | WA | 327992 | 20-99 | ACTIVE |
| Omega Industries, INC | Vancouver | WA | 327390 | 100-499 | ACTIVE |
| Spokane Wilbert Vault Company | Spokane | WA | 327390 | 100-499 | ACTIVE |
| Aquatic Enterprises INC | Seattle | WA | 327215 | — | ACTIVE |
| Cascade Mobile Mix & Concrete Line Pumping LLC | Tacoma | WA | 327320 | — | ACTIVE |
| Cemex Construction Materials Pacific, LLC | Spokane | WA | 327320 | — | ACTIVE |
| Freedom First Outdoor Services LLC | Olympia | WA | 327991 | — | ACTIVE |
| Northwest Precast LLC | Puyallup | WA | 327390 | — | ACTIVE |
| Summit Precast LLC | Puyallup | WA | 327390 | — | ACTIVE |
| Xl Sci-tech INC | Richland | WA | 327215 | — | ACTIVE |