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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