What kinds of buyers are included in King County?

King County pages can include city, county, local authority, education, and other public-sector buyers whenever those opportunities are mapped into the SamSearch SLED directory.

How do I find new bids from King County?

Start with the latest opportunities on this page, then use SamSearch alerts and category filters to monitor new notices from King County without watching multiple local procurement sites manually.

Why is the Washington state page linked from this jurisdiction page?

Local opportunities make more sense in context. The parent Washington page helps you compare statewide demand, review other jurisdictions, and decide whether this market is part of a broader state strategy.

How often is King County opportunity data refreshed?

SamSearch refreshes SLED opportunity data on a recurring basis so local buyers, recent bid activity, and adjacent public-sector markets are easier to review from one place.

Local Market

King County Government Contracts

80 opportunities are tied to King County, Washington. The page keeps the state hierarchy visible while previewing the latest 10 local contracts.

WashingtonSLED-first local viewPreviewing 10 opportunities

Jurisdiction Opportunities

Contracts mapped to this jurisdiction

Agencies in Preview

Distinct buyers in the latest sample

Parent State

Washington

About King County government contracting

King County is a local public-sector market inside Washington. Use this page to review 80 mapped opportunities from 1 buyer, monitor local procurement demand, and move back into the parent state market when you need broader context.

Latest opportunities

Previewing the latest 10 opportunities for King County.

King County

RFP-Community Engagement Consultant Services Transit to Nature Trailhead Direct

Active

AI Summary

King County seeks community engagement consulting services for the Transit to Nature program to improve outdoor access via transit. Proposals due August 20, 2026.

King County · Washington

Posted Aug 4, 2026Due Aug 20, 2026G&S SolicitationNAICS 541618Sol: 300000051671116

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King County

RFP Community Based Organization Led Services for Youth in Custody

Active

AI Summary

King County seeks proposals for community-based organization led services to support youth in custody, focusing on rehabilitation and social support.

King County · Washington

Posted Aug 4, 2026Due Aug 12, 2026G&S SolicitationNAICS 624190Sol: 300000051671009

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King County

South Treatment Plant Dissolved Air Flotation Thickener Tanks Rehabilitation

Active

AI Summary

King County seeks construction services for rehabilitation of dissolved air flotation thickener tanks at the South Treatment Plant in Renton, WA, including mechanical, electrical, and concrete modifications.

King County · Washington

Posted Jul 31, 2026Due Aug 12, 2026Construction SolicitationNAICS 237110Sol: 300000051768484

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King County

GC/CM Services for Harborview Ninth and Jefferson Building 3T MRI

Active

AI Summary

King County seeks GC/CM services for preconstruction and construction of a make-ready space for a 3T MRI unit at Harborview Ninth and Jefferson Building, including coordination with other contractors and infrastructure upgrades.

King County · Washington

Posted Jul 31, 2026Due Aug 24, 2026Alternative ProcurementsNAICS 236220Sol: 300000050977284

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King County

ITB-Powder Coating of Bollards and Gates

Active

AI Summary

King County seeks bids for powder coating services for bollards and gates to enhance and protect county infrastructure in Washington state.

King County · Washington

Posted Jul 30, 2026Due Aug 10, 2026G&S SolicitationNAICS 332812Sol: 300000051720800

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King County

Cedar Hills Regional Landfill Building Repair Services Work Order

Active

AI Summary

King County seeks building repair services for Cedar Hills Regional Landfill under a work order contract including labor, materials, equipment, and related services.

King County · Washington

Posted Jul 30, 2026Due Aug 18, 2026Construction SolicitationNAICS 236220Sol: 300000050796894

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King County

WO Multidisciplinary Eng & Related Svcs for Civil Improvements & Passenger Facil

Archived

AI Summary

King County seeks multidisciplinary engineering and related design services on a work order basis for civil improvements and passenger facilities. The contract requires flexibility to add disciplines as needed.

King County · Washington

Posted Jul 28, 2026Due Aug 3, 2026A&E SolicitationNAICS 541330Sol: 300000051720494

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King County

Urgent Wastewater System Repairs

Active

AI Summary

King County seeks contractors for urgent wastewater system repairs including excavation, piping repairs, and electrical system improvements in conveyance infrastructure.

King County · Washington

Posted Jul 28, 2026Due Aug 10, 2026Construction SolicitationNAICS 237110Sol: 300000050670902

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King County

ITB-DLS Roads Cement, Concrete, and Mortar Mix

Active

AI Summary

King County seeks bids for cement, concrete, and mortar mix to support its Roads Division, establishing a contract for as-needed supply based on estimated annual requirements.

King County · Washington

Posted Jul 27, 2026Due Aug 26, 2026G&S SolicitationNAICS 327320Sol: 300000044777866

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King County

ITB-Vehicle Broker Services

Active

AI Summary

King County seeks qualified firms to provide vehicle broker services through a competitive bid process.

King County · Washington

Posted Jul 27, 2026Due Aug 21, 2026G&S SolicitationNAICS 488490Sol: 300000051583129

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