Information for Contractors and Vendors

Current Advertisements

  • Call for Sealed Bids

  • Publication of Record

    Our Publication of Record is The Olympian. This is the publication where our bid announcements and other legal notices are posted.

    Small Public Works Roster 

    Beginning in January, 2015, Thurston County Public Works will begin maintaining our own Small Public Works Roster in accordance with RCW 39.04.155. This roster will be used at the County’s discretion to contract for public works projects under $300,000. To be on the roster, you will need to complete our standard application. The forms are available here .

    You may use this link to view the current list of registered contractors, and to see if your company is on the roster prior to registering.

  • Current Contractors REGISTERED
  • Professional Services On Call List


    Thurston County Public Works sought qualifications for engineering and professional services to create a list of on-call consultants. Respondants are now being reviewed.  The County will enter into contracts with one or more firms to provide on-demand consultant services in multiple fields as described in the Request for Qualifications.  The submission period is now closed.

    See the published advertisement here.


    PLEASE NOTE: All previous roster memberships are invalid as of January 1, 2015, and you will need to reapply.

     RCW-Small WorksRCW-Pro ServicesRCW Compet Bids <$40K

    Contract Advertising and Awards

    Thurston County Public Works uses the services of Builders Exchange of Washington to post electronic plans and specifications for all  public works projects.

    The Builders Exchange website is the source for obtaining our bid packages, as they are no longer available for purchase at county offices. Plans, specifications, addenda, and plan holders lists are available online at Bidders are encouraged to "Register as a Bidder" on the BXWA website in order to receive automatic email notification of addenda and to be placed on the Bidders List.

    A set of plans and specifications is available for viewing at our office at 9605 Tilley Rd S, Olympia, WA. If you have any problems or concerns with this process please give us a call at (360) 867-2300 and we will be glad to help you through it.

    Vendor Information

    To be eligible for consideration regarding the providing of products and/or services to Thurston County, a vendor must have applied for and have been approved for admission to the Thurston County Vendor List. Please note that being placed on the Vendor List does not mean that a vendor will be contacted every time a purchase/contract is initiated. A vendor may request to be added to the Vendor List at any time. Once added, a vendor will remain on the Vendor List until the vendor requests to be removed from the list or until the vendor is no longer in business.

    To be added to the Thurston County vendor list, please click here for information or to request an application.

    -Title VI Information-
    Title VI Statement to Public Thurston County Public Works ensures full compliance with Title VI of the Civil Rights Act of 1964 by prohibiting discrimination against any person on the basis of race, color, national origin or sex in the provision of benefits and services resulting from its federally assisted programs and activities. For questions regarding Thurston County's Title VI Program, you may contact the Department's Title VI Coordinator at (360) 867-2319.

    PAGE LAST UPDATED AT: 11/17/17 01:50 PM