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.
- Heavy Civil GCCM Services for Black Diamond Truck Capacity Upgrade bid · Closed · Due: 9/11/2025 King County View Notice
- Five Mile Lake Park - Main Parking Lot Lighting bid · Closed · Due: 7/29/2025 King County View Notice
- Programmatic Work Order Mitigation and Monitoring Services for Parks and Rec bid · Closed · Due: 8/18/2025 King County View Notice
- ITB - Bus Operator Partitions bid · Closed · Due: 8/01/2025 King County View Notice
- Heavy Civil GC/CM Services for Metro's State of Good Repair Program - Bundle 1 bid · Closed · Due: 8/06/2025 King County View Notice
- RFI for MDSCO Chelan Wet Weather Storage bid · Closed · Due: 8/07/2025 King County View Notice
- RFP-Long-Term Wastewater Climate Adaptation Planning bid · Closed · Due: 8/11/2025 King County View Notice
- ITB-Belts, Bearings and Related Items bid · Closed · Due: 8/05/2025 King County View Notice
- Heavy Civil GC/CM Services for Metro's State of Good Repair Program - Bundle 1 bid · Closed · Due: 8/06/2025 King County View Notice
- RFP-Long-Term Wastewater Climate Adaptation Planning bid · Closed · Due: 8/04/2025 King County View Notice
- ITB - Hydraulic Pump and Repair Kits bid · Closed · Due: 7/28/2025 King County View Notice
- 16th Ave SW Pedestrian Improvements bid · Closed · Due: 8/05/2025 King County View Notice
- RFQ - Workplace Investigations bid · Closed · Due: 7/17/2025 King County View Notice
- RFP-Wheelchair Accessible For-hire Vehicle Coordinated Dispatching Services bid · Closed · Due: 9/04/2025 King County View Notice
- ITB - Hydraulic Pump and Repair Kits bid · Closed · Due: 7/28/2025 King County View Notice
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