| Rank | Company | Phone | Amount | Comments |
|---|---|---|---|---|
| 1 | POW Contracting | 509-542-8507 | $1,526,702.00 | |
| 2 | General Industries | 509-928-4268 | $1,574,695.19 | |
| 3 | C&E Trenching | 509-545-6940 | $1,756,951.60 | |
| 4 | Trico | 360-757-2374 | $1,862,107.03 | |
| 5 | Larry Brown Construction | 360-966-7206 | $1,871,562.45 | |
| 6 | Halme Construction | 509-725-4200 | $1,893,834.40 | |
| 7 | Belsaas & Smith Construction | 509-925-9747 | $1,989,662.75 | |
| 8 | DW Excavating | 509-721-0150 | $2,166,380.40 |