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.
- ITB-Vehicle Broker Services bid · Open · Due: 7/27/2026 King County View Notice
- ITB-Vehicle Logo Installation and Repair Services bid · Open · Due: 8/05/2026 King County View Notice
- Cedar Hills Regional Landfill Gas Collection and Conveyance System-REBID bid · Closed · Due: 7/07/2026 King County View Notice
- Cedar Hills Regional Landfill Gas Collection and Conveyance System-REBID bid · Closed · Due: 7/07/2026 King County View Notice
- ITB-Vehicle Broker Services bid · Open · Due: 7/27/2026 King County View Notice
- Engineering Svcs for Stormwater Retrofit Planning for Urban Unincorporated Areas bid · Closed · Due: 7/16/2026 King County View Notice
- RFQ Executive Recruitment Services on a Work Order Basis bid · Closed · Due: 7/22/2026 King County View Notice
- Cedar Hills Regional Landfill Gas Collection and Conveyance System-REBID bid · Closed · Due: 7/07/2026 King County View Notice
- RFQ Executive Recruitment Services on a Work Order Basis bid · Closed · Due: 7/22/2026 King County View Notice
- Cedar Hills Regional Landfill Gas Collection and Conveyance System-REBID bid · Closed · Due: 7/06/2026 King County View Notice
- ITB-Nondestructive Rail Track Testing Services bid · Closed · Due: 7/09/2026 King County View Notice
- WO Multidisciplinary Eng & Related Svcs for Civil Improvements & Passenger Facil bid · Open · Due: 8/03/2026 King County View Notice
- South Treatment Plant Dissolved Air Flotation Thickener Tanks Rehabilitation bid · Open · Due: 7/30/2026 King County View Notice
- Heavy Civil GC/CM Services for MDCSO Chelan Wet Weather Storage Project bid · Closed · Due: 7/08/2026 King County View Notice
- RFP-Pre-Collect Time Payment Services bid · Closed · Due: 7/07/2026 King County View Notice
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