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-Silvicultural Services bid · Closed · Due: 6/26/2025 King County View Notice
- Cedar Hills Regional Landfill Area 5 & 6 Top Deck Development bid · Closed · Due: 6/11/2025 King County View Notice
- 2025 Bituminous Surface Treatment bid · Closed · Due: 6/17/2025 King County View Notice
- Hobart (CLF) Utility Shed bid · Closed · Due: 6/04/2025 King County View Notice
- Engineering Services for CSO Supplemental Compliance and Corrective Action Prgm bid · Closed · Due: 7/03/2025 King County View Notice
- Work Order Multidisciplinary Architectural & Engineering Services for Facilities bid · Closed · Due: 6/26/2025 King County View Notice
- RapidRide I Line Bus Rapid Transit Improvements bid · Closed · Due: 5/22/2025 King County View Notice
- Puyallup-Houghton Landfill Gas Blower Control Panel Improvements bid · Closed · Due: 5/29/2025 King County View Notice
- Puyallup-Houghton Landfill Gas Blower Control Panel Improvements bid · Closed · Due: 5/29/2025 King County View Notice
- RapidRide I Line Bus Rapid Transit Improvements bid · Closed · Due: 6/03/2025 King County View Notice
- Mechanical Construction Work Order 2025-2026 bid · Closed · Due: 6/10/2025 King County View Notice
- Cedar Hills Regional Landfill Area 5 & 6 Top Deck Development bid · Closed · Due: 6/03/2025 King County View Notice
- ITB-MERV13 Filters for King County Metro Transit Department Bus Fleet bid · Closed · Due: 5/22/2025 King County View Notice
- ITB-MERV13 Filters for King County Metro Transit Department Bus Fleet bid · Closed · Due: 5/29/2025 King County View Notice
- RapidRide I Line Bus Rapid Transit Improvements bid · Closed · Due: 5/22/2025 King County View Notice
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