ADKO Engineering, Inc

Records

Award a $1,470,376 construction contract to Cats4U, Inc. for the “Rossi Road Bridge Phase 2 Project”, RDS 25-25B; and approve and authorize Amendment No. 2 to Agreement No. 25… $1.47M Napa County, CA Mar 12, 2026 award Construction Approve and authorize Amendment No. 1 to Agreement No. 240278B with ADKO Engineering, increasing the not-to-exceed amount for work in Fiscal Year 2024-25 from $500,000 to $1,0… $1.00M Napa County, CA Oct 29, 2024 amendment Construction Approve and authorize Amendment No. 5 to Agreement No. 230084B with ADKO Engineering, Inc. increasing the maximum compensation from $588,781 to $623,781 for additional surveyi… $624K Napa County, CA Jul 7, 2025 amendment Professional services Award of Construction Contract to Rege Construction, of Cloverdale, CA in the amount of $602,598 for the “White Sulphur Spring Rd Slide Repair”, RDS 26-37 (Project 26027); and… $603K Napa County, CA Jun 29, 2026 award Professional services Approve and authorize Amendment No. 1 to Agreement No. 250353B with ADKO Engineering Inc, to increase the maximum compensation from $348,447 to $555,378 for the Rossi Bridge P… $555K Napa County, CA Oct 2, 2025 amendment Professional services Approve and authorize Agreement No. 240278B with ADKO Engineering for a maximum of $500,000 per fiscal year and for the term of February 27, 2024 to July 1, 2028 for on-call s… $500K Napa County, CA Jan 22, 2024 contract Construction Approve and authorize the Chair to sign Amendment No. 1 to Agreement No. 260303B with ADKO Engineering, Inc. increasing the contract maximum from $19,507 to $427,692 to provid… $428K Napa County, CA Jul 9, 2026 amendment Professional services Approve and authorize Agreement No. 250353B for $348,447 for the Rossi Road Bridge Repair Project, Agreement No. 250352B for $209,443 for the Ridgecrest Slide Repair Project a… $348K Napa County, CA Feb 25, 2025 contract Construction Approve and authorize Amendment No. 1 to Agreement No. 250321B and Amendment No. 1 to Agreement No. 250322B with ADKO Engineering, Inc. increasing the maximum compensation by … $252K Napa County, CA Apr 21, 2025 amendment Professional services Approve and authorize Agreement No. 260201B for a contract maximum of $49,584 with ADKO Engineering Inc. for the 2026 Annual Guardrail Repair Project, RDS 26-12. (Fiscal Impac… $50K Napa County, CA Oct 16, 2025 contract Construction

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