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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