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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