9 contracts that the Sonoma and Napa County Boards of Supervisors approved or have on an agenda, meetings in the last 90 days and upcoming, quoting the agenda item. Every item links to the official agenda or minutes.
| Contractor | Approvals | Total stated |
|---|---|---|
| City of American Canyon | 1 | $2.1M |
| Piazza Construction | 1 | $1.3M |
| North Bay Excavation, Inc. | 2 | $725,383 |
| FBD Vanguard Construction, Inc. | 1 | $676,229 |
| Rege Construction | 1 | $602,598 |
| American Road Maintenance | 1 | $470,380 |
| ADKO Engineering Inc. | 1 | $337,753 |
| Midstate Barrier, Inc. | 1 | - |
Amounts as stated in the item (often a not-to-exceed maximum); agreements without an amount count without one.
the Mt Veeder Road MPM 3.42
Y. Approve and authorize the creation of Project 27017 for the “Mt Veeder Road MPM 3.42, RDS 27-04”; Agreement No. 270140B for a contract maximum of $337,753 with ADKO Engineering Inc. for the Mt Veeder Road MPM 3.42; and
View the agenda → · Agreement 270140B
construction services, inspections and materials testing for the South Kelly Road and Tower Road Paving Project, RDS 25-16
Q. Approve and authorize Agreement No. 270159B with the City of American Canyon for a maximum of $2,149,156 for construction services, inspections and materials testing for the South Kelly Road and Tower Road Paving Project, RDS 25-16; and
View the minutes → · Agreement 270159B
Award of Construction Contract for the Apron E and Portions of Runway 14/32
B) Award the construction contract to the lowest responsive and responsible bidder, American Road Maintenance, in the amount of $470,380.
the 2026 Annual Guardrail Repair, RDS 26-12
T. Award a Construction Contract to Midstate Barrier, Inc. for the 2026 Annual Guardrail Repair, RDS 26-12, and approve a Budget Amendment. (Fiscal Impact: $594, 879 Expense for the construction contract and other project costs; SB-1 Non-Operating Special Revenue Fund; Not Budgeted; Discretionary) [4/5 vote required] 26-1670 26-1388 26-1638 26-1649 26-1656 Board of Supervisors Meeting Minutes September 15, 2026 Page 6 of 12
Award the construction contract for the HSIP Cycle 11 Silverado Trail
M. Award the construction contract for the HSIP Cycle 11 Silverado Trail Intersection Improvements Project (RDS 22-26) to FBD Vanguard 26-1427 Construction, Inc. in the amount of $676,229;
the “Redwood Road MPM 5.41 Project,” RDS 26-22
N. Award a Construction Contract to North Bay Excavation, Inc., of Valley Ford, CA in the amount of $158,325 for the “Redwood Road MPM 5.41 26-1536 Project,” RDS 26-22. (Fiscal Impact: $234,906 Expense for the construction contract and other project costs; General Fund, Reallocation of Budget; Discretionary)
the “Mt Veeder Road MPM 4.3 and MPM 3.25 Project, RDS 26-24”
AH. Award a Construction Contract to Piazza Construction of Penngrove, California, in the amount of $1,268,000 for the “Mt Veeder Road MPM 26-1429 4.3 and MPM 3.25 Project, RDS 26-24”. (Fiscal Impact: $2,220,799 Expense for the construction contract and other project costs; General Fund, Reallocation of Budget; Discretionary) Board of Supervisors Meeting Minutes July 28, 2026 Page 8 of 12
the “White Sulphur Spring Rd Slide Repair”, RDS 26-37
AB. Award of Construction Contract to Rege Construction, of Cloverdale, CA in the amount of $602,598 for the “White Sulphur Spring Rd Slide 26-1378 Repair”, RDS 26-37 (Project 26027); and
the “550 Wall Road Landslide Repairs Project”, RDS 26-38
AC. Award of Construction Contract to North Bay Excavation, Inc. of Valley Ford, California in the amount of $567,058 for the “550 Wall Road 26-1412 Landslide Repairs Project”, RDS 26-38 (Project 26028); and
Also as JSON. Categories are NAICS-like codes inferred from what the item says the contract is for; check the item before relying on them. Revenue agreements, grants, leases and licences are left out.