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.
- Cedar Hills Regional Landfill Area 5 & 6 Top Deck Development bid · Closed · Due: 3/13/2025 King County View Notice
- 2025-26 Maintenance of Surface Water Facilities Work Order bid · Closed · Due: 3/25/2025 King County View Notice
- RFI-Behavioral Health Crisis Care Coordination Interface bid · Closed · Due: 4/08/2025 King County View Notice
- RFP Civic Campus Master Planning Consultant bid · Closed · Due: 3/31/2025 King County View Notice
- Cedar Hills Regional Landfill Area 5 & 6 Top Deck Development bid · Closed · Due: 3/13/2025 King County View Notice
- RFP-Audience Research and Outreach bid · Closed · Due: 3/13/2025 King County View Notice
- Cedar Hills Regional Landfill Area 5 & 6 Top Deck Development bid · Closed · Due: 3/13/2025 King County View Notice
- RFP-Collection Services bid · Closed · Due: 3/21/2025 King County View Notice
- Community Partnerships-Transportation Demand Management Outreach & Engagement bid · Closed · Due: 3/21/2025 King County View Notice
- REBID-Taxiway A11 Rehabilitation and Reconstruction bid · Closed · Due: 3/25/2025 King County View Notice
- RFP-Strategic Communication Support for Civic Campus Initiative bid · Closed · Due: 3/17/2025 King County View Notice
- Concrete Anchor Bases bid · Closed · Due: 3/20/2025 King County View Notice
- RFP-Evaluation Services for Health through Housing Initiative bid · Closed · Due: 3/25/2025 King County View Notice
- Construction Management Services for the Black River Pump Station Project bid · Closed · Due: 3/05/2025 King County View Notice
- Construction Management Services for the Dutchman Road Revetment Repair Project bid · Closed · Due: 3/28/2025 King County View Notice
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