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.
- RFI-Behavioral Health Crisis Care Coordination Interface bid · Closed · Due: 4/08/2025 King County View Notice
- Program Management Owner Advisor Services for West Point Facility Program bid · Closed · Due: 3/25/2025 King County View Notice
- RFP-Auditing Services - Major Enterprise Funds bid · Closed · Due: 4/08/2025 King County View Notice
- GC/CM Services for South Treatment Plant Influent Pump Station Upgrade bid · Closed · Due: 5/08/2025 King County View Notice
- ITB - Supply and Delivery of Upholstery Materials & Supplies, Including Branded bid · Closed · Due: 3/31/2025 King County View Notice
- RFP-Audience Research and Outreach bid · Closed · Due: 3/17/2025 King County View Notice
- RFP-Evaluation Services for Health through Housing Initiative bid · Closed · Due: 3/25/2025 King County View Notice
- Programmatic WO Construction Management Services for WTD bid · Closed · Due: 4/15/2025 King County View Notice
- REBID-Taxiway A11 Rehabilitation and Reconstruction bid · Closed · Due: 3/25/2025 King County View Notice
- REBID-Taxiway A11 Rehabilitation and Reconstruction bid · Closed · Due: 3/25/2025 King County View Notice
- Cedar Hills Regional Landfill Area 5 & 6 Top Deck Development bid · Closed · Due: 3/27/2025 King County View Notice
- Medical Supplies - Blisters and Labels bid · Closed · Due: 3/31/2025 King County View Notice
- RFI-MDCSO Wet Weather Treatment Station and Effluent Conveyance and Outfall bid · Closed · Due: 4/08/2025 King County View Notice
- Cedar Hills Regional Landfill Area 5 & 6 Top Deck Development bid · Closed · Due: 3/13/2025 King County View Notice
- Vashon Treatment Plant (VTP) Influent Gate Actuators bid · Closed · Due: 4/01/2025 King County View Notice
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