Government contracts & bids in Humboldt, California

Latest open solicitations in Humboldt

• Emergency Culvert Repair Dows Prairie Road (4M220) PM 2.68
  Humboldt County, CAHumboldt County, CAPosted —Due Aug 4, 2026

  COUNTY OF HUMBOLDT DEPARTMENT OF PUBLIC WORKS NOTICE TO BIDDERS Sealed proposals will be received by (and all bids should be mailed or delivered to) the Department of...

Recently closed in Humboldt

These Humboldtsolicitations closed recently — a sign of what buys here. Set a free alert so you don’t miss the next one.

• Measure O - Road Maintenance Project Elk River Road Dig Outs
  Humboldt County, CAHumboldt County, CAClosed Jul 28, 2026

  COUNTY OF HUMBOLDT DEPARTMENT OF PUBLIC WORKS NOTICE TO BIDDERS Sealed proposals will be received by (and all bids should be mailed or...

• RFQ/P DPW 2026-008 for CMAR Services for Sempervirens Replacement Project
  Humboldt County, CAHumboldt County, CAClosed Jul 28, 2026

  NOTICE TO PROPOSERS COUNTY OF HUMBOLDT REQUEST FOR QUALIFICATIONS AND PROPOSALS (RFQ/P) CONSTRUCTION MANAGER AT RISK (CMAR) SERVICES WITH GUARANTEED MAXIMUM PRICE...

• Humboldt County Sheriff’s Office Tunnel Hull Jet Boat and Trailer
  Humboldt County, CAHumboldt County, CAClosed Jul 24, 2026

  The Humboldt County Sheriff’s Office (HCSO) provides comprehensive public safety services throughout Humboldt County, an area encompassing more than 4,000 square miles...

• Measure O - 2026 Cedar Street (3K280) PM 0.32-0.72 & Redwood Street (3K260) PM 0.00-0.23
  Humboldt County, CAHumboldt County, CAClosed Jul 21, 2026

  COUNTY OF HUMBOLDT DEPARTMENT OF PUBLIC WORKS NOTICE TO BIDDERS Sealed proposals will be received by (and all bids should be mailed or delivered to) the Department of...

• Environmental Remediation and Restoration Initiative
  Humboldt County, CAHumboldt County, CAClosed Jul 20, 2026

  801 I. Introduction The County of Humboldt is requesting proposals for the assessment, cleanup, and redevelopment of brownfields sites. This funding opportunity is made possible...

• RFQ for the Provision of On-Call Design Engineering and Environmental Services
  Humboldt County, CAHumboldt County, CAClosed Jul 17, 2026

  No. DPW2026-007 ADVERTISEMENT NOTICE IS HEREBY GIVEN that sealed proposals are invited by the Humboldt County Department of Public Works, for the following: REQUEST FOR QUALIFICATIONS...

• RFP Design Engineering and Environmental Services for Mattole River Bridge 04C0189
  Humboldt County, CAHumboldt County, CAClosed Jul 17, 2026

  No. DPW2026-004 ADVERTISEMENT NOTICE IS HEREBY GIVEN that sealed proposals are invited by the Humboldt County Department of Public Works, for the following: REQUEST FOR PROPOSALS...

• RFP Design Engineering and Environmental Services for Maple Creek Bridge 04C0061
  Humboldt County, CAHumboldt County, CAClosed Jul 17, 2026

  No. DPW2026-005 ADVERTISEMENT NOTICE IS HEREBY GIVEN that sealed proposals are invited by the Humboldt County Department of Public Works, for the following: REQUEST FOR PROPOSALS (RFP...

Nearby cities & counties

• Arcata (3) · 13 mi
• Fortuna (1) · 14 mi
• Mckinleyville (1) · 19 mi
• Hayfork (1) · 43 mi
• Klamath (1) · 60 mi
• Shasta Lake (4) · 81 mi
• Happy Camp (2) · 81 mi
• Redding (2) · 82 mi
• Fort Jones (2) · 84 mi
• Siskiyou (2) · 95 mi
• Mendocino (5) · 97 mi
• Yreka (2) · 97 mi
• Mccloud (3) · 101 mi
• Cave Junction (1) · 102 mi
• Elk Creek (1) · 106 mi
• Orland (1) · 113 mi
• Ukiah (8) · 114 mi
• Gold Beach (1) · 121 mi
• Talent (1) · 121 mi
• Willows (1) · 123 mi
• Grants Pass (8) · 123 mi
• Medford (4) · 126 mi
• Central Point (2) · 127 mi
• Lake (1) · 127 mi
• Lakeport (1) · 127 mi
• White City (3) · 132 mi
• Trail (1) · 147 mi
• Geyserville (1) · 148 mi
• Berry Creek (1) · 152 mi
• Klamath Falls (8) · 153 mi
• Sutter (2) · 157 mi
• Prospect (1) · 160 mi
• Windsor (3) · 161 mi
• Quincy (2) · 165 mi
• Santa Rosa (10) · 169 mi
• Plumas (4) · 171 mi
• Rohnert Park (1) · 176 mi
• Roseburg (8) · 176 mi
• Penn Valley (1) · 178 mi
• Klamath (1) · 180 mi

Frequently asked