King County Government Bids
Browse active and historical government bids, RFPs, RFQs, IFBs, contract opportunities, and procurement notices issued by the King County . Use this page to monitor King County procurement activity, track upcoming bid opportunities, and identify potential government contracting opportunities in Washington. Select a bid title below to view bid details, due dates, agency information, bid documents, and submission requirements.
- Stossel Right Bank Revetment Improvement Project bid · Closed · Due: 5/01/2025 King County View Notice
- Little Lake Forest Trailhead bid · Closed · Due: 5/13/2025 King County View Notice
- RFP-Rideshare Vehicle Maintenance and Repair Services bid · Closed · Due: 5/09/2025 King County View Notice
- Progressive Design Build Services for So Interceptor Rehabilitation Project bid · Closed · Due: 7/01/2025 King County View Notice
- 2025 Countywide Pavement Preservation bid · Closed · Due: 5/06/2025 King County View Notice
- Stossel Right Bank Revetment Improvement Project bid · Closed · Due: 5/01/2025 King County View Notice
- RFP Aluminum Catamaran Research Vessel bid · Closed · Due: 7/08/2025 King County View Notice
- RFP Aluminum Catamaran Research Vessel bid · Closed · Due: 7/08/2025 King County View Notice
- Back Up Passenger Only Ferry Service bid · Closed · Due: 4/24/2025 King County View Notice
- RFP-Urinalysis Testing Services bid · Closed · Due: 5/02/2025 King County View Notice
- Programmatic WO Construction Management Services for WTD bid · Closed · Due: 5/06/2025 King County View Notice
- Cedar Hills Regional Landfill Onsite Relocation Project bid · Closed · Due: 4/15/2025 King County View Notice
- Cedar Hills Regional Landfill Area 5 & 6 Top Deck Development bid · Closed · Due: 4/25/2025 King County View Notice
- Cedar Hills Regional Landfill Onsite Relocation Project bid · Closed · Due: 4/15/2025 King County View Notice
- GC/CM Services for South Treatment Plant Influent Pump Station Upgrade bid · Closed · Due: 5/15/2025 King County View Notice
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