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.
- Work Order Construction Management Services for Parks Division bid · Closed · Due: 6/23/2026 King County View Notice
- Work Order Construction Management Services for Parks Division bid · Closed · Due: 6/23/2026 King County View Notice
- Work Order Construction Management Services for Parks Division bid · Closed · Due: 6/23/2026 King County View Notice
- Hobart Utility Shed bid · Closed · Due: 5/28/2026 King County View Notice
- NE Big Rock Road Overlay bid · Closed · Due: 5/21/2026 King County View Notice
- Project Management, Community Outreach, and Volunteer Recruitment for Ecological bid · Closed · Due: 6/01/2026 King County View Notice
- White Center Pedestrian Safety Improvements - Rebid bid · Closed · Due: 6/04/2026 King County View Notice
- Work Order Construction Management Services for Parks Division bid · Closed · Due: 6/23/2026 King County View Notice
- ITB Vehicle Auction House Services bid · Closed · Due: 6/22/2026 King County View Notice
- ITB Crane Inspection and Testing Services bid · Closed · Due: 6/24/2026 King County View Notice
- Miscellaneous Pipe Repair Construction Work Order 2026-2027 bid · Closed · Due: 6/09/2026 King County View Notice
- 2026 Countywide Pavement Preservation bid · Closed · Due: 5/19/2026 King County View Notice
- Construction Management Services for the White Center Ponds Retrofit Project bid · Closed · Due: 6/09/2026 King County View Notice
- 2026-28 Mechanical Construction Work Order bid · Closed · Due: 5/26/2026 King County View Notice
- Demolition, Abatement, and Well Decommissioning Work Order bid · Closed · Due: 5/19/2026 King County View Notice
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