Construction procurement in Washington

Construction procurement in Washington sits at the intersection of two things: undefined. 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). On ProcureTap you can browse the 31 open construction opportunities in Washington plus recent awards from the same agencies for context.

Register on WEBS (pr-webs-vendor. Construction contracts in Washington follow typical state and federal fiscal calendars — expect a spike in issuance in Q1 of each fiscal year. Set-aside eligibility is worth checking on every bid — many construction solicitations include small-business, minority, women-owned, or veteran-owned participation goals that can materially affect scoring even when the contract is not formally set aside.

Common questions — Construction in Washington

How do I register to bid on Washington construction contracts?

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.

Open Construction bids in Washington

RFQ
14 days left Nov 24, 2026

Frank Love Elementary ADA Restroom Improvements

The Northshore School District is seeking Requests for Quotes (RFQ) from qualified firms for restroom alterations including reconfiguration of restrooms to accommodate ADA requirements. The Capital Pr...

ITB
22 days left Dec 2, 2026

KCLS ITB Reimagining Spaces Kent Library - General Contractor

The King County Rural Library District dba King County Library System (“Library”) provides public library services to communities throughout King County. Project consists of a full interior renovation...

RFQ
36 days left Dec 16, 2026

SW Region Cross Bracing Fabrication

The Washington State Parks and Recreation Commission (State Parks) is soliciting quotes from qualified firms to fabricate and provide galvanized steel cross bracing and all associated fasteners for pi...

RFP
30 days left Dec 9, 2026

Y1DZ--653-26-110 Light Remodel Bldg 17

The pre-solicitation was posted under a Fiscal Year (FY) 2026 solicitation number, 36C26026R0104. As the FY changed to FY27, the solicitation is being posted under 36C26027R0033. This is a 100% Servic...

RFP
22 days left Dec 1, 2026

Shipyard Infrastructure Optimization Program Multi-Mission Dry Dock, Multiple Award Construction Contract

Title: SIOP MMDD MACC. The Naval Facilities Engineering Systems Command (NAVFAC) has a requirement to provide predominantly construction services (design build (DB) and design-bid-build (DBB)) for hea...

RFP
3 days left Nov 13, 2026

Lower Monumental Diffuser Grating

11/9/2026: SOLICITATION AMENDMENT 0003 POSTED Solicitation amendment W912EF27QA011-0003 has been added. See amendment 0003 attachments for details __________________________________________ 11/5/2026:...

RFP
29 days left Dec 8, 2026

Modular Buildings & Restroom Rental with Ancillary Services

This is a combined synopsis/solicitation for commercial products or commercial services prepared in accordance with FAR 12.201 Solicitation procedures. This announcement constitutes the only solicitat...

RFI
28 days left Dec 7, 2026

Mill Creek Section 205 Flood Risk Management Improvements

The U.S. Army Corps of Engineers (USACE), Walla Walla District, is seeking information from interested business concerns capable of performing a construction project entitled Mill Creek Section 205 Fl...

RFP
8 days left Nov 17, 2026

Z1DA--NRM-CON-663A4-27-001 Under Dispenser Containment (UDC) and sump installation at VAMC American Lake

This is a combined synopsis/solicitation for construction services. Solicitation 36C26027R0029 is issued as a Request for Proposal (RFP). This solicitation is conducted in accordance with FAR Part 15,...

RFP
8 days left Nov 17, 2026

N--UIL Generator Replacement

Generator Replacement for Quillayute Airport (UIL) This is a commercial construction requirement set aside 100% for Small Businesses utilizing LPTA procedures. Subject to DBA Wage Determination Please...

RFP
22 days left Dec 2, 2026

Repair Sanitary Waste Piping at the Mann-Grandstaff VA Medical Center

The Mann-Grandstaff VA Medical Center, Spokane, WA requires labor, materials, and equipment for the repair of sanitary waste piping in Building 1 (Main Hospital) for Project 668-24-108. Please review ...

RFP
22 days left Dec 1, 2026

iHouse Apartment Construction

Amendment A06: 1. The purpose of this solicitation amendment A06 is to post update Drawings. 2. Attached are the updated Drawings, J03b iHouse Apt 02 Phase 4 IFC Drawings R2. 3. All other terms and co...

RFP
29 days left Dec 8, 2026

ID FLAP CLEAR 4783(1), Dent Bridge Road Improvements

Project No. ID FLAP CLEAR 4783(1), Dent Bridge Road Improvements See attachments for Request for Proposal (RFP), plans, and phyiscal data files. THIS “TASK ORDER REQUEST FOR PROPOSAL” IS S...

RFP
24 days left Dec 3, 2026

WA ERFO NPS OLYM 2022-1(3), OLYMPIC NPS ERFO REPAIRS 2022 Road 107 MP 0.3 TO 0.5 & MP 0.8

Invitation for Bids (IFB) for Construction Project, WA ERFO NPS OLYM 2022-1(3), OLYMPIC NPS ERFO REPAIRS 2022 Road 107 MP 0.3 TO 0.5 & MP 0.8 The IFB, plans, and physical data are posted under Attachm...

RFP
8 days left Nov 17, 2026

Geotechnical Drilling Services for Project OR FLAP DOUGLAS 251(2), Winchester Bridge Replacement

The Western Federal Lands Highway Division (WFLHD) of the Federal Highway Administration (FHWA) is preparing a geotechnical subsurface exploration program for the Winchester Creek Bridge in Douglas Co...

Other
4 days left Nov 14, 2026

WDFW: Reiter Ponds Geosynthetic Clay Liner (GCL) Materials

WDFW is soliciting bids for the supply and delivery of 10 rolls of geosynthetic clay liner (GCL) and 20 bags of granular sodium bentonite for Reiter Ponds Hatchery. These materials will be used to lin...

RFP
31 days left Dec 11, 2026

JOINT BASE LEWIS MCCHORD MULTI DOMAIN TASK FORCE BUILDINGS 3223-3224, WASHINGTON

Please see attached for Amendment 0001 to the Solicitation.

RFP
4 days left Nov 13, 2026

ID FLAP KOOTEN 8450(1), Yellowstone Trail Road, Segment 1

Update 11/09/2026: QA_11.09.2026.pdf posted to Attachments. Update 11/04/2026: Amendment A001 and QA_11.04.2026.pdf posted to Attachments. Update 10/29/2026: QA_10.29.2026.pdf post

RFP
22 days left Dec 1, 2026

AK FLAP ANCHORAGE 2021(1), Far North Bicentennial Park Enhancements

Update 11/03/2026 : QA_11.3.2026.pdf posted to Attachments. Invitation for Bids (IFB) for Construction Project, AK FLAP ANCHORAGE 2021(1), Far North Bicentennial Park Enhancements. The IFB,

Other
9 days left Nov 19, 2026

EDC-Cedar Warehouse Retaining Wall

Edmonds College-Cedar Warehouse Retaining Wall [Amendment: 11/06/26]

Other
Due tomorrow Nov 11, 2026

BBCC - Bldg. 1800 (ATEC) Remodel

BBCC - Bldg. 1800 (ATEC) Remodel

Other
Due tomorrow Nov 11, 2026

South Seattle-Autobody Remodel

South Seattle College- Autobody Remodel

Other
8 days left Nov 18, 2026

EvCC-Veteran’s Center Remodel

Everett Community College-Veteran’s Center Remodel

Other
9 days left Nov 19, 2026

WSP - FTA Fuel Farm Refurbishment

WSP - FTA Fuel Farm Refurbishment

Other
29 days left Dec 9, 2026

LWIT - Tech. Center Exterior Circulation - 2026-538 G (1-1)

LWIT - Tech. Center Exterior Circulation - 2026-538 G (1-1)

Other
30 days left Dec 10, 2026

Maple Falls Above Ground Fuel Site

WSDOT is seeking bids for the decommissioning of existing fuel site and replacing with new above ground fuel site.

Other
30 days left Dec 10, 2026

Okanogan Above Ground Fuel Site

WSDOT is seeking bids for the decommissioning of existing fuel site and replacing with new above ground fuel site.

Other
31 days left Dec 11, 2026

SVC - Fire Technology Building Addition

SVC - Fire Technology Building Addition

Other
36 days left Dec 16, 2026

Upper 290 Trail Rebuild at Mount Spokane State Park

The project purpose is to rebuild sections of the existing downhill mountain bike trail called Upper 290 Trail, located within the Mt. Spokane State Park.

Other
46 days left Dec 26, 2026

WINDOW REPAIR AND REPLACEMENT SERVICES

UW Medicine is seeking proposals from qualified and experienced Bidders to establish a pool of qualified vendors to provide Window Repair and Replacement Services at the Hospitals.

Frequently Asked Questions

How many construction procurement bids are available in Washington?

There are currently 31 open construction procurement opportunities in Washington, with 5 closing within the next seven days. These include RFPs, RFQs, ITBs, and other solicitation types from government agencies, universities, hospitals, and other public organizations.

Which Washington agencies post the most construction bids?

The top agencies posting construction bids in Washington include Federal Government (SAM.gov), Washington Department of Enterprise Services. Each of these issues multiple solicitations per month and is tracked continuously by ProcureTap.

How do I bid on construction contracts in Washington?

Browse the construction opportunities listed above, click on a bid title to view the full solicitation on the issuing organization's website, then follow their submission instructions. Most government agencies and institutions require vendor registration before submitting a response.

How often are new construction bids posted?

New construction procurement opportunities are posted daily by government agencies, universities, hospitals, and other organizations across Washington. Our system checks for new bids every 6 hours to ensure you see the latest opportunities.