What contracts does King County award?

King County awards government contracts across various categories. Browse contract opportunities from this agency.

How do I do business with King County?

To do business with King County, start by registering in SAM.gov and obtaining a UEI number. Then search for contract opportunities from this agency on CLEATUS. Review the agency's procurement history, identify relevant NAICS codes, and prepare competitive proposals. The contractors tab shows companies that have won contracts from this agency.

Who are the top contractors for King County?

View the full list of contractors who have won awards from King County in the contractors tab . You can filter by contract value, NAICS code, and set-aside type to find relevant competitors and potential teaming partners.

Where is King County located?

King County is located in WA. While the agency may have offices in multiple locations, contract opportunities can be performed at various places of performance across the country.

What does King County do?

King County’s mission centers on sustaining and advancing critical public infrastructure and community services across its jurisdiction. The agency prioritizes the planning, construction, and maintenance of transportation networks, water and sewer systems, and commercial and institutional facilities to support public safety, environmental resilience, and equitable community development. Strategic initiatives focus on integrated land use planning, climate-adaptive infrastructure, and efficient public facility operations, with a strong emphasis on long-term asset management and regulatory compliance in environmental and civil works domains. Procurement patterns reveal a heavy reliance on professional engineering and construction services to deliver public works projects. The agency frequently engages contractors for site preparation, building construction, and utility infrastructure, often through competitive solicitations and task-order vehicles that allow flexible, project-based execution. Administrative and management consulting services are also routinely procured to support project planning, cost estimation, and operational efficiency across departments. Industry preferences are dominated by engineering services, commercial and institutional construction, highway and bridge work, and environmental consulting, reflecting a commitment to physical infrastructure modernization. Landscaping, remediation, and plumbing services are consistently sourced to maintain public spaces and utilities. The agency does not utilize set-asides and appears to prioritize open competition, engaging a broad spectrum of vendors with proven technical capacity in civil works and public sector delivery. Vendor relationships emphasize performance-based outcomes, compliance with safety and environmental standards, and proven experience in complex municipal projects. King County operates as a regional government entity within Washington State, overseeing a wide array of public services across its unincorporated areas and municipal partnerships. It functions under the broader Washington state government framework and utilizes standard procurement vehicles including invitations to bid, requests for proposals, and indefinite-delivery/indefinite-quantity contracts to meet its infrastructure and operational needs.

How do I find contracts from King County?

You can find contracts from King County on CLEATUS by visiting the agency's contracts tab. Search and filter by contract type, NAICS code, set-aside, and more. CLEATUS aggregates data from SAM.gov, FPDS, USASpending.gov, and state procurement systems.

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State & Local Agency

King County

Part of Washington · Washington

King County’s mission centers on sustaining and advancing critical public infrastructure and community services across its jurisdiction. The agency prioritizes the planning, construction, and maintenance of transportation networks, water and sewer systems, and commercial and institutional facilities to support public safety, environmental resilience, and equitable community development.

King County

Part of Washington · Washington

Recent King County Contracts

Cedar Hills Adjacent Properties Deconstruction and Demolition

Structural Deconstruction and Demolition

Excavation and Earthwork

Septic System Decommissioning

Hydroseeding and Erosion Control

Debris Hauling and Waste Disposal

Apprentice Training and Workforce Development Compliance

Small Business Participation (SCS) Subcontracting

Parking Operations Staffing Services

Revenue Forecasting and Financial Reporting Services

Search all King County contracts

Search all King County contractors

Frequently Asked Questions

What does King County do?

What contracts does King County award?

How do I do business with King County?

Who are the top contractors for King County?

Where is King County located?

Recently Posted by King County

Get AI-powered intelligence on King County procurement

Recent King County Contracts

Cedar Hills Adjacent Properties Deconstruction and Demolition

Structural Deconstruction and Demolition

Excavation and Earthwork

Septic System Decommissioning

Hydroseeding and Erosion Control

Debris Hauling and Waste Disposal

Apprentice Training and Workforce Development Compliance

Small Business Participation (SCS) Subcontracting

Parking Operations Staffing Services

Revenue Forecasting and Financial Reporting Services

Search all King County contracts

Search all King County contractors

Frequently Asked Questions

What does King County do?

What contracts does King County award?

How do I do business with King County?

Who are the top contractors for King County?

Where is King County located?