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.
- RFP-Primary & Secondary ISP bid · Closed · Due: 5/21/2026 King County View Notice
- NE Big Rock Road Overlay bid · Closed · Due: 5/21/2026 King County View Notice
- 2026 Countywide Pavement Preservation bid · Closed · Due: 5/19/2026 King County View Notice
- Transit Facility Improvements Work Order (FTA) bid · Closed · Due: 5/07/2026 King County View Notice
- Hobart Utility Shed bid · Closed · Due: 5/28/2026 King County View Notice
- Demolition, Abatement, and Well Decommissioning Work Order bid · Closed · Due: 5/19/2026 King County View Notice
- Engineering Services for the Desimone Levee Major Repair project bid · Closed · Due: 5/22/2026 King County View Notice
- Project Specific Work Order for PMOA Services for MRJC HVAC Improvements bid · Closed · Due: 5/19/2026 King County View Notice
- Project Specific Work Order for PMOA Services for MRJC HVAC Improvements bid · Closed · Due: 5/19/2026 King County View Notice
- Comprehensive Infrastructure Assessment of Facilities, Equipment, & Systems SWD bid · Closed · Due: 5/13/2026 King County View Notice
- Comprehensive Infrastructure Assessment of Facilities, Equipment, & Systems SWD bid · Closed · Due: 4/29/2026 King County View Notice
- Fort Dent Levee 2020 Repair bid · Closed · Due: 4/27/2026 King County View Notice
- Project Specific Work Order for PMOA Services for MRJC HVAC Improvements bid · Closed · Due: 5/19/2026 King County View Notice
- White Center Pedestrian Safety Improvements bid · Closed · Due: 4/22/2026 King County View Notice
- RFP-Burien Equitable Transit Oriented Development bid · Closed · Due: 5/07/2026 King County View Notice
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