Description: 2026 vendor roster.
County · WA, US
Adjacent opportunities open for bidding right now.
Posted
Jan 5, 2026
Dec 31, 2026
2026 vendor roster.
School DistrictWA
Posted
-
Jan 31, 2027
Provide design professionals and architectural/engineering firms interested in providing architectural, engineering, surveying, landscape architectural, commissioning, or related services. Projects, including but not limited to new construction, modernizations, facility upgrades, or infrastructure maintenance.
CountyWA
Posted
Jan 26, 2026
Dec 31, 2026
Work includes: Roadway design, structural design, environmental engineering, materials testing, construction inspection, construction management, and land surveying for various small improvement projects and public works projects throughout the county involving local, state, and federal funding.
CityWA
Posted
Apr 8, 2026
Dec 31, 2026
2026 procurement roster. Solicitations include small works, construction, professional services/architecture and engineering, purchased services, general services, legal services, information technology, and supply/equipment vendors.
Decision makers connected to this RFP from King County.
From the first pre-RFP signals to the published RFP and its files.
Board meeting
205 days before RFP
The agenda proposed additional funding for replacement of standby generators at 15 Seattle regulator stations and outfalls to enable a construction-contract notice to proceed.
Water Quality Construction $40,135,961 NEW POLICY39 Process Replacement/Improvement \[$3,004,000\]. The proposed ordinance would appropriate approximately $3.0 million to meet an urgent request to replace four existing membrane cartridges at Brightwater Treatment Plant. Replacements need to be done during a dry season and sequenced with another project.…
Metropolitan King County Council Meeting Agenda
Board meeting · Jul 15, 2025
Board meeting
198 days before RFP
Executive staff planned to have a third-party operator on board by closing and execute a management, maintenance, and operations agreement for plant startup.
Planned Startup. According to Executive staff, the County intends to have a third-party operator on board by the closing date and expects the plant to be operational shortly after the Purchase Agreement is executed. Executive staff indicate that the three firms that the County is considering are all experienced operators that have multiple sites, so they…
Board meeting
93 days before RFP
The proposed ordinance would revise King County's contracting-opportunities program and small-contractor and supplier certification and participation criteria.
November 4, 2025Metropolitan King County Council Meeting Minutes First Reading and Referral of Ordinances 17. Proposed Ordinance No. 2025-0277 AN ORDINANCE related to the contracting opportunities program and small contractor and supplier certification and criteria for participation; allowing for automatically qualifying firms certified by the Washington…
Metropolitan King County Council Meeting Minutes
Board meeting · Nov 4, 2025
Board meeting
93 days before RFP
The wastewater work plan called for developing a proposal to procure an independent consultant for third-party review of WTD's capital program, including large capital projects, during Q4 2025–Q2 2026.
5. Independent, third-party oversight. Provide for independent third-party review for WTD's capital program, including mega capital projects such as the Mouth of Duwamish Combined Sewer Overflow Program. • Develop a proposal in coordination with MWPAAC's Executive Board for review by the Executive's Office to procure an independent consultant to review…
Metropolitan King County Council Meeting Agenda
Board meeting · Nov 4, 2025
RFP published
RFP documents aren’t available here yet.
Our team can help you find the original solicitation documents.
Request File RetrievalProposals due (62 days left)
Metropolitan King County Council Additional Meeting
Board meeting · Jul 22, 2025
Planned Startup. According to Executive staff, the County intends to have a third-party operator on board by the closing date and expects the plant to be operational shortly after the Purchase Agreement is executed. Executive staff indicate that the three firms that the County is considering are all experienced operators that have multiple sites, so they…
Metropolitan King County Council Meeting Agenda
Board meeting · Jul 22, 2025
