King County

Track open bid opportunities, contracts, public meetings, and key contacts for King County.

Buyer type:: County
Location:: Seattle, WA
Country:: US

King County RFPs

Active opportunities open for bidding

Work Order Engineering Services for Solid Waste Landfill Systems
Open
Aug 17, 2026
Closes
Sep 15, 2026
King County's KC001699 solicitation seeks work-order engineering services for solid waste landfill systems; the public notice expands this to multidisciplinary engineering services for solid waste landfill systems and facilities. It includes development and submittal of an Equity and Social Justice (ESJ) Innovation Plan with strategies to maximize participation by certified Minority Business Enterprise and Women's Business Enterprise firms. The official portal classifies it as an active A&E solicitation, not a grant, and lists the response deadline as 9/15/26 01:30:59 PM in US Pacific Time.
Central Base, Atlantic Base & Non-revenue Ust Improvements and Ast Installation RFP
Open
Aug 14, 2026
Closes
Sep 9, 2026
work under this Contract includes, but is not limited to, installation of aboveground storage tanks (ASTs); cleaning, inspection, repair and lining of existing fuel underground storage tanks (USTs), including upgrade of associated fluid level monitoring/leak detection system; permanent closure-in-place of existing non-fuel USTs; installation of supplementary sacrificial anodes for the cathodic protection of existing steel underground storage tanks; and concrete removal, excavation and concrete repair for installation of supplementary cathodic protection for steel USTs and other UST appurtenance upgrades.
Bae Parts and Tools RFP
Open
Aug 14, 2026
Closes
Sep 16, 2026
Purchase and delivery of BAE‑manufactured tools, components, and replacement parts required for the maintenance of BAE hybrid propulsion systems installed across Metro’s bus fleet.

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Buyer Attributes

Key metrics and characteristics

Census ID
Government ID for mapping buyers across datasets.
209716
Employee FTE
Full-time equivalent employees.
17,058
Population
Population size to gauge opportunity scale.
2,344,939
Procurement Hell Score
How easy their procurement process is to navigate. Lower is better.
44 / 100
Propensity to Spend
How likely this buyer is to spend on new technology based on operating budget trends.
CautiousAggressive
Higher is better Unlock
AI Adoption Score
How likely this buyer is to adopt new AI technologies.
ConservativeEarly Adopter
Higher is better Unlock
Startup Friendliness
How often this buyer champions startups and early adoption.
TraditionalStartup-Friendly
Higher is better Unlock
Latest Budget Year
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Operating Budget
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Includes fiscal year calendars, procurement complexity scores, and strategic insights.

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How to Sell to King County

Procurement guidance and navigation tips.

Procurement Hell Score
Lower scores indicate easier procurement. Created by Starbridge.
44 / 100
EasyLower is betterHellish
Quick Decision Flow
- Sole Source: If sale is less than $50,000, use sole source.
- Coops: Frequently procures through OMNIA Partners and NASPO ValuePoint; you can gain access through the Starbridge reseller & contract-vehicle platform — reach out to your Starbridge contact to pursue onboarding.
Registered vendors: NYC's Vendor Enrollment Center processes W-9 and PIP registration in 3-5 business days for prime bidders.
MOCS threshold triggers a formal RFx workflow — plan for 60-90 days from solicitation to award depending on category.
Sole Source
- King County, WA strongly prefers competition. Formal bidding threshold: $50,000; there’s little evidence of sole source approvals above this level. Practical guidance: Do not invest time in a sole source justification—move directly to a cooperative purchasing path.
Registered vendors: NYC's Vendor Enrollment Center processes W-9 and PIP registration in 3-5 business days for prime bidders.
MOCS threshold triggers a formal RFx workflow — plan for 60-90 days from solicitation to award depending on category.
Cooperatives
- King County has used cooperative purchasing before. Reach out to your Starbridge contact through the Starbridge reseller & contract-vehicle platform to get onboarded to the recommended path.
- Recommended (accessible through Starbridge):
Registered vendors: NYC's Vendor Enrollment Center processes W-9 and PIP registration in 3-5 business days for prime bidders.
MOCS threshold triggers a formal RFx workflow — plan for 60-90 days from solicitation to award depending on category.

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King County Contracts

Track vendor wins and renewal opportunities

DRUMMOND KAHN at King County
Effective: Nov 13, 2025Expires: Expiration date locked.Unlock
This contract details an agreement for Drummond Kahn to provide a half-day training program titled "Audigators --- Synergy Between Auditors and Investigators" to the King County Auditor's Office on November 13, 2025. The total compensation for these services is explicitly set at $3,500.
TRANSPORTATION CHOICES COALITION at King County
Effective: Sep 2, 2025Expires: Expiration date locked.Unlock
This document is an invoice (TCCMOU001) dated October 23, 2025, from Transportation Choices Coalition to King County Office of Law Enforcement Oversight for MOU work performed during September and October 2025. Services include discussions on SharePoint access, council presentation participation, and invoice procedures, along with administrative tasks, totaling $225.
KaseWare Inc at King County
Effective: Dec 12, 2025Expires: Expiration date locked.Unlock
This document is an invoice (INV-40220) from Kaseware Inc. to King County - Office of Law Enforcement Oversight for 'Kaseware Insights' services. The invoice covers the period from 2025-12-12 to 2026-12-11, with a total amount due of $36,812.76, inclusive of sales tax. The invoice references Contract 6522899 and has a due date of 2025-12-06.
Utter Associates at King County
Effective: Dec 11, 2025Expires: Expiration date locked.Unlock
This document is an invoice (PO#6618547, Invoice #5441) from Utter Associates, Inc. dba ZTransform to King County, dated December 11, 2025. It details the provision of a 5-year extended warranty for Panasonic Pro AV equipment and CAD design and administration services. The total amount due for these services is USD 3,783.14.
Stock Family, LLC at King County
Effective: Jul 1, 2025Expires: Expiration date locked.Unlock
This document is an invoice from Stock Family, LLC to Pete von Reichbauer for rent services at Westside Center, Suite B-203, Federal Way, WA 98003. It covers rent from July 2025 through December 2025, with a total amount due of $14,478.78, due by November 1, 2025.

Early Buyer Signals

Board meetings and strategic plans from King County

Regional Water Quality Committee Special Meeting
Date: Aug 5, 2026Type: Meeting mention
The committee received reports on the MWPAAC summer tour and recent MWPAAC special meeting outcomes. The Wastewater Treatment Division provided updates on collaborations, sewer rates, capital work plans, facility permits, and the Coal Creek Sewer Upgrade Project. Briefings were conducted regarding the Washington's Water Future Initiative, financial and system sustainability, and the Regional Wastewater Services Plan update focusing on combined system management. Additionally, the committee held an executive session to discuss potential litigation and reviewed the work program for the year.
Metropolitan King County Council Special Meeting Work Session
Date: Jun 8, 2026Type: Meeting mention
The Council participated in a work session that included a briefing on the federal legislative contract by Councilmember Perry and relevant staff. Additionally, Councilmember Balducci provided an update regarding the Transportation District and briefed the Council on Proposed Ordinance 2026-0066.
Metropolitan King County Council Special Meeting
Date: Jul 28, 2026

Key Contacts

Public-sector contacts connected to King County.

Crina GhimpuAccountant

*******@************

+1 (***) ***-****

Kelsey CruseAccounting Division Director

*******@************

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King County

King County RFPs

Work Order Engineering Services for Solid Waste Landfill Systems

Central Base, Atlantic Base & Non-revenue Ust Improvements and Ast Installation RFP

Bae Parts and Tools RFP

Buyer Attributes

Find best-fit RFPs — Then Nail the Response

How to Sell to King County

King County Contracts

DRUMMOND KAHN at King County

TRANSPORTATION CHOICES COALITION at King County

KaseWare Inc at King County

Utter Associates at King County

Stock Family, LLC at King County

Early Buyer Signals

Regional Water Quality Committee Special Meeting

Metropolitan King County Council Special Meeting Work Session

Metropolitan King County Council Special Meeting

Key Contacts

Get your 10 highest-intentaccounts

King County RFPs

Work Order Engineering Services for Solid Waste Landfill Systems

Central Base, Atlantic Base & Non-revenue Ust Improvements and Ast Installation RFP

Bae Parts and Tools RFP

Buyer Attributes

Find best-fit RFPs — Then Nail the Response

How to Sell to King County

King County Contracts

DRUMMOND KAHN at King County

TRANSPORTATION CHOICES COALITION at King County

KaseWare Inc at King County

Utter Associates at King County

Stock Family, LLC at King County

Early Buyer Signals

Regional Water Quality Committee Special Meeting

Metropolitan King County Council Special Meeting Work Session

Metropolitan King County Council Special Meeting

Key Contacts

Get full contract and spend data

Know what buyers discuss before RFPs drop

King County

King County RFPs

Buyer Attributes

Find best-fit RFPs — Then Nail the Response

How to Sell to King County

King County Contracts

DRUMMOND KAHN at King County

TRANSPORTATION CHOICES COALITION at King County

KaseWare Inc at King County

Utter Associates at King County

Stock Family, LLC at King County

Early Buyer Signals

Regional Water Quality Committee Special Meeting

Metropolitan King County Council Special Meeting Work Session

Metropolitan King County Council Special Meeting

Key Contacts

Get your 10 highest-intentaccounts

King County RFPs

Buyer Attributes

Find best-fit RFPs — Then Nail the Response

How to Sell to King County

King County Contracts

DRUMMOND KAHN at King County

TRANSPORTATION CHOICES COALITION at King County

KaseWare Inc at King County

Utter Associates at King County

Stock Family, LLC at King County

Early Buyer Signals

Regional Water Quality Committee Special Meeting

Metropolitan King County Council Special Meeting Work Session

Metropolitan King County Council Special Meeting

Key Contacts

Get full contract and spend data

Know what buyers discuss before RFPs drop

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