Where to bid on Washington government contracts

Official portal

Washington WEBS

Register through WEBS for Washington state procurement notifications.

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Small-business programs

  • Washington OMWBE certifications (Minority, Women)
  • Veteran-Owned Business (LSDV, SDV)

Statutory reference

Revised Code of Washington Chapter 39.26 (Procurement)

Washington maintains active diversity goals through OMWBE.

See our complete Washington procurement guide for full registration walk-through and portal-by-portal details.

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Latest Opportunities in Washington

2 days left Jul 16, 2026

WSDOT - WSF-Travel Wait Times

Washington State Ferries (WSF), a division of the Washington State Department of Transportation (WSDOT), is issuing this Request for Information (RFI) to gather input from vendors regarding technologi...

2 days left Jul 16, 2026

Broadband ISP Services

WaTech is seeking Broadband ISP Services. Vendors must have both an NSA and the applicable addenda on file in order to participate and/or bid. Please read the RFQ in its entirety. The RFQ can be found...

4 days left Jul 18, 2026

Marine Safety Gear and Equipment - RFI

RFI#1: DES is seeking feedback for the development of Marine Safety Gear and Equipment. Attached is an RFI document for feedback regarding safety gear requirements, availability, distribution, coverag...

7 days left Jul 21, 2026

Inglemoor High School Ph2 Replacement

NSD intends to award a contract for GC/CM services utilizing a three-step competitive selection process to procure the highest qualified contractor with the strongest management team at market competi...

7 days left Jul 21, 2026

Steam Turbine Generator Rebuild

The University of Washington (“University” or “UW”) is soliciting quotes and qualifications from qualified contractors to provide maintenance, inspection, repair support, reassembly, alignment, and re...

2 days left Jul 16, 2026

WDFW: Fabrication, Delivery, and Offloading of Six (x6) Sea Lion Traps

The Washington Department of Fish and Wildlife (WDFW) is soliciting quotations for the fabrication, delivery, and offloading of six (6) sea lion trap systems to support Columbia River Sea Lion Managem...

4 days left Jul 18, 2026

HIPAA Risk Audit & BAA Guidance

Puget Sound Regional Fire Authority is requesting Quotes from firms to provide Professional Services from a qualified consultant to conduct a comprehensive audit of HIPAA-related risks within the orga...

3 days left Jul 17, 2026

Concrete Precast Dual Faced Sloped Mountable Curb

Washington State Department of Transportation is seeking quotes (RFQ) for approximately 7800 LF of concrete Precast Dual Faced Sloped Mountable Curb. Please download the Bid documents for details [Ame...

Due tomorrow Jul 15, 2026

Stubblefield Salvage Yard Cleanup

This project remediates soil contaminated by operations at the former Stubblefield Salvage Yard Site located in Walla Walla, Washington. [Amendment: 06/25/26]

4 days left Jul 18, 2026

FIFA Destination Marketing Grants

The Washington State Department of Commerce is soliciting proposals to support Washington communities in preparing for and capitalizing on the significant tourism and economic development opportunitie...

7 days left Jul 21, 2026

Fleet Card Products and Services

PLEASE NOTE: This RFP was originally posted on May 14, 2026, and this is a repost of the same solicitation. WDFW is seeking bids for fleet card products and services for purchasing fuel, maintenance, ...

Due tomorrow Jul 15, 2026

Washington State Aviation Economic Impact Study Update

Replace roof on Vashon Park District Administration Building.

2 days left Jul 16, 2026

Virtual Parking Permit Systems Services

The University of Washington (“UW”) is soliciting proposals from vendors to provide real estate appraisal and consultation services for real property primarily in the Tacoma/South Puget Sound, Seattle...

Due tomorrow Jul 15, 2026

Sole Source Posting for Brighton Training Group CACFP training platform

OSPI is contemplating awarding a contract to Brighton Training Group for a training platform for CNS CACFP sponsors to access. Includes Bright Track licensing fee for hosting, maintenance, and help de...

Due tomorrow Jul 15, 2026

NW-C3716 - Bowman Bay Pier Demolition at Deception Pass State Park

The work for this project includes removing the existing timber pier, including all guardrails, decking, stringers, bracing, pile caps, and piles in full compliance with the Environmental Permits of B...

2 days left Jul 16, 2026

Real Estate Property Inspection Services

The University of Washington (“UW”) is soliciting proposals from potential vendors to provide property inspections on an as-needed basis for buildings where the UW is the tenant or landlord. Most prop...

2 days left Jul 16, 2026

BHHA Lab Directorships

The behavioral health and habilitation administration (BHHA) of DSHS seeks to procure qualified laboratory director services for its state-operated behavioral health facilities. These services will su...

4 days left Jul 18, 2026

Nutritionals and Supplements

This new contract is for nutritional and dietary food products and dietary supplements, including products such as powdered and liquid formulas for essential and non-essential nutrients, vitamins and ...

3 days left Jul 17, 2026

DOC - CBCC Kitchen Hood Fire Suppression System Replacement

CBCC Kitchen Hood Fire Suppression System Replacement [Amendment: 06/29/26]

Due today Jul 14, 2026

TRAILER MOUNTED DIESEL GENERATOR

This specification solicits bids for the procurement of 1 100kw 480v 3-phase portable trailer mounted diesel generator.

About Washington government procurement

Washington State procurement is centralized through the Department of Enterprise Services (DES) and runs on WEBS (Washington Electronic Business Solution) at pr-webs-vendor.des.wa.gov. WEBS is the mandatory notification system for state and higher-education solicitations. Response mechanisms vary by agency: DES enterprise contracts use its own system, the Washington State Department of Transportation (WSDOT) uses its own Contracts Office platform, and universities use SciQuest or Jaggaer-based systems. The state awarded approximately $9 billion in commodities, IT, professional services, and construction contracts in FY24.

WSDOT is the largest state buyer, running approximately $2 billion in annual highway, bridge, ferry, and rail construction lettings. WSDOT publishes lettings through the Contracts Office portal. Bidders must complete WSDOT Contractor Prequalification before bidding on projects over specified thresholds. Federal-aid projects carry Davis-Bacon rates, Buy America iron/steel, and DBE subcontracting goals typically 10–13%. The Washington State Ferries operation adds a unique procurement niche — new-vessel construction, marine terminal work, and ferry-fleet maintenance run through WSDOT with distinct maritime-industry supplier relationships.

Washington's Office of Minority and Women's Business Enterprises (OMWBE) certifies MBE, WBE, and DBE firms. The state does not have a fixed statewide participation percentage — goals are contract-specific. Certification through OMWBE (omwbe.wa.gov) is required for MBE/WBE work on state contracts. Federal DBE certification for WSDOT federal-aid work runs through the state Unified Certification Program administered by OMWBE. Veteran-owned business preferences include Linked Small Deposit and Veteran-Owned Business (LSDV, SDV) — administered separately from OMWBE.

King County (Seattle) and Sound Transit dominate the Puget Sound procurement market. Sound Transit's ST3 program is a $54B, 25-year transit expansion — light rail extensions, commuter rail, and bus rapid transit — with sustained procurement through 2041. King County Metro, Sound Transit, Port of Seattle, and the City of Seattle each run separate procurement systems. School districts across 295 Washington districts each publish RFPs independently. Pierce County, Snohomish County, and Spokane County are notable secondary markets. Emerging demand: Washington's Climate Commitment Act–funded clean-energy and transportation electrification procurement, Salmon Recovery grants at the Recreation and Conservation Office, and IRA/BIL flow-through work at WSDOT and Department of Ecology.

Largest Washington state buyers

The largest Washington state buyers are the Washington State Department of Transportation (WSDOT — $2B+ annual construction lettings), Department of Enterprise Services (DES commodities, IT, professional services), Washington State Ferries (operating within WSDOT), University of Washington (three campuses plus UW Medicine health system), Washington State University, Department of Corrections, Department of Health, Department of Social and Health Services, Department of Ecology, and the State Board for Community and Technical Colleges (34 campuses). King County, Sound Transit, Port of Seattle, City of Seattle, Snohomish County, and Pierce County are the largest local buyers. Sound Transit's ST3 program is the single largest capital-procurement pipeline in the region.

Vendor rules that matter in Washington

Register on WEBS (pr-webs-vendor.des.wa.gov) for state and higher-education solicitation notifications. WEBS is notification-only; response mechanisms vary by agency. WSDOT construction bidders need Contractor Prequalification before bidding construction projects over specified thresholds. OMWBE certification (omwbe.wa.gov) is essential for MBE, WBE, and DBE participation on state and federal-aid contracts. Washington does not have a fixed statewide participation percentage — goals are contract-specific. State prevailing wages under RCW 39.12 apply to state and local public works; Davis-Bacon applies to federal-aid work. Sound Transit, King County, and City of Seattle run separate procurement platforms.

Washington Procurement — Frequently Asked Questions

How many government bids are open in Washington right now?

There are 1,659 open procurement opportunities in Washington from 15 state, county, city, school, hospital, and university agencies as of July 14, 2026. 25 of them close within the next seven days.

Which Washington agencies post the most bids?

The top agencies posting bids in Washington right now are Washington L&I Public Works Intents, Washington Department of Enterprise Services, Federal Government, University of Washington, City of Bellevue. Each maintains its own vendor portal and posting schedule.

Where do I register to bid on Washington government contracts?

Register on Washington WEBS (https://pr-webs-vendor.des.wa.gov/) for state-level opportunities. Register through WEBS for Washington state procurement notifications. For federal contracts, register on SAM.gov (free; assigns a UEI). For local agencies, registration is on the platform they use — Bonfire, PlanetBids, BidNet Direct, DemandStar — typically one registration per platform covers all agencies using it.

What industries dominate Washington procurement?

The most-active industries in Washington government procurement right now are Professional Services, Information Technology, Construction. Browse each by industry to see current opportunities filtered to Washington.

What small-business or set-aside programs does Washington offer?

Washington operates the following preference and set-aside programs: Washington OMWBE certifications (Minority, Women), Veteran-Owned Business (LSDV, SDV). Each has its own certification process; check the state procurement office for eligibility details.

What law governs procurement in Washington?

Washington procurement is governed by Revised Code of Washington Chapter 39.26 (Procurement). This includes bid solicitation, contract award, and vendor protest procedures. The state procurement office publishes implementing regulations and manuals.

How do I find upcoming Washington bid opportunities?

Save a search on ProcureTap filtered to Washington to receive email alerts when new bids match your criteria. You can also subscribe to the state's official portal notifications. Larger agencies (state DOT, department of general services) publish quarterly forecasts of upcoming solicitations.

How often are new Washington bids added?

Every six hours. ProcureTap re-scrapes the Washington state procurement portal plus every county, city, school district, hospital, and university procurement system in the state on a six-hour cadence, so new postings appear here within hours of being published.

Does Washington require in-state vendors for procurement contracts?

Washington generally does not restrict bidding to in-state vendors, but many agencies offer local-preference points or ties-broken-in-favor-of-local scoring, and some contracts under specific dollar thresholds may be limited to registered Washington vendors or certified Washington small businesses. Read each solicitation's evaluation criteria carefully.

How do I register as a vendor in Washington?

Register on WEBS (pr-webs-vendor.des.wa.gov) — Washington's state and higher-education solicitation notification system. Registration is free. OMWBE certification (omwbe.wa.gov) is required for MBE, WBE, and DBE participation on state contracts. WSDOT construction bidders need Contractor Prequalification. Local governments (King County, Sound Transit, Port of Seattle, City of Seattle) require separate registrations on their own platforms.

What is the Washington OMWBE program?

The Office of Minority and Women's Business Enterprises (OMWBE) certifies MBE, WBE, DBE, and combined-status firms for participation on state and federal-aid contracts. Certification is through omwbe.wa.gov. Washington does not have a fixed statewide participation percentage; goals are set on a contract-by-contract basis. Federal DBE certification for WSDOT federal-aid work is issued through the state Unified Certification Program administered by OMWBE. Veteran-owned preferences are administered separately.

How do WSDOT construction lettings work?

The Washington State Department of Transportation publishes lettings through the WSDOT Contracts Office portal. Bidders must complete Contractor Prequalification before bidding construction projects over specified thresholds. Bids are sealed unit-price on a bill of quantities. Federal-aid projects carry Davis-Bacon wages, Buy America iron/steel (49 CFR 661), and DBE subcontracting goals typically 10–13%. State-funded projects carry Washington prevailing wages under RCW 39.12.

What is Sound Transit and how do I bid on ST3 work?

Sound Transit operates commuter rail (Sounder), light rail (Link), and regional buses (ST Express) in the central Puget Sound. Sound Transit 3 (ST3) is a $54B, 25-year expansion program approved by voters in 2016 — light rail extensions to Everett, Tacoma, Redmond, West Seattle, and Ballard, plus commuter rail and BRT. ST3 procurement runs through Sound Transit's Business Diversity and Contracts office at soundtransit.org/business-community. Federal FTA funding drives significant Buy America, Davis-Bacon, and DBE requirements.

How do King County and City of Seattle procurement work?

King County procurement runs through the Procurement and Payables Section using an eProcurement system. City of Seattle uses the City Purchasing platform at seattle.gov/city-purchasing. Both have separate MWBE and Priority Hire programs (Seattle's Priority Hire requires prime contractors to source workers from economically distressed ZIP codes on covered projects). King County Metro and Port of Seattle run additional independent procurement systems.

How does school district procurement work in Washington?

Washington has 295 school districts. Seattle Public Schools, Lake Washington, Northshore, Bellevue, Spokane, and Tacoma are the largest. Each issues RFPs independently for food services, transportation, construction, IT, and curriculum. Common platforms include Bonfire, PlanetBids, and district-specific systems. Washington School Directors' Association (WSSDA) supports districts but does not centralize procurement. Prevailing wages under RCW 39.12 apply to school-district public works over specified thresholds.

How often are Washington state and local bids posted on ProcureTap?

ProcureTap re-scrapes WEBS, WSDOT Contracts Office, King County, Sound Transit, Port of Seattle, City of Seattle, and every Washington county, city, school district, hospital, and university procurement system on a 6-hour cadence. New bids appear within hours of publication.

Written by the ProcureTap procurement research team. Last reviewed .

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