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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