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Adko Engineering Contract Increased For Bridge Project

Napa County
Disclosed value
Increase from $555,378 to $766,843
From agenda
Document date
Apr 14, 2026

The 30-second brief

What it covers

Supervisors will amend Agreement No. 250353B with Adko Engineering, increasing the contract maximum from $555,378 to $766,843. The additional funds support engineering services for the Rossi Road Bridge Phase 2 Project.

Who holds it

Adko Engineering holds this professional services contract with Napa County. Its other public contracts on record include work for Monticello Cemetery District and NAPA CITY-COUNTY LIBRARY COMMISSION.

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Contract details

Contract type
Professional Services
Amount
Increase from $555,378 to $766,843
Document date
April 14, 2026
Vendor
Adko Engineering
Agency
Napa County
Source document
Napa County Board of Supervisors Agenda 2026-04-14 (Agenda)

Adko Engineering's other public contracts

Napa County, CaliforniaAdko Engineering Contract Increased for Bridge Project · Apr 14, 2026Monticello Cemetery District, CaliforniaAdko Engineering Contract Increased for Bridge Project · Apr 14, 2026$766.8KMonticello Cemetery District, CaliforniaAdko Engineering Contract Increased for Bridge Project · Apr 14, 2026NAPA CITY-COUNTY LIBRARY COMMISSION, CaliforniaAdko Engineering Contract Increased for Bridge Project · Apr 14, 2026$766.8KNapa County, CaliforniaNapa County Increases Adko Engineering Bridge Agreement · Apr 14, 2026All Adko Engineering contractsVendor profile

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Questions about this contract

Who was awarded the professional services contract by Napa County?

Adko Engineering was awarded this professional services contract by Napa County, as recorded on April 14, 2026. The contract value is Increase from $555,378 to $766,843.

How much is the Adko Engineering contract with Napa County worth?

The Adko Engineering contract with Napa County is valued at Increase from $555,378 to $766,843, covering professional services work.

What type of contract is this?

This is a Professional Services contract, documented as a agenda record.

Where was this contract approved?

This contract appears in Napa County Board of Supervisors Agenda 2026-04-14 (Agenda), dated April 14, 2026 from Napa County. Civic IQ extracts contract records directly from agency meeting documents and solicitations.

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What other contracts does Adko Engineering hold?

Adko Engineering may hold additional government contracts. View their full contract history, the agencies they serve, and total tracked spend on their Civic IQ vendor profile.

What is Napa County currently buying?

Explore Napa County's vendors, signed contracts, and active RFPs on their Civic IQ agency profile.

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