| Rank | Company | Phone | Amount | Comments |
|---|---|---|---|---|
| 1 | Apollo, Inc. | 509-987-1417 | $838,675.20 | |
| 2 | SCI Industrial Services, LLC | 509-662-7119 | $1,061,130.00 | |
| 3 | MJ Hughes Construction | 360-314-2024 | $1,093,029.00 | |
| 4 | BOSS Construction, Inc. | 360-398-2300 | $1,230,883.68 | |
| 5 | Award Construction, Inc. | 360-318-8708 | $1,431,657.50 | |
| 6 | POW Contracting | 509-542-85807 | $1,846,019.00 |