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Thurston County Vendor List

​Please visit the Municipal Resource and Services Center (MRSC) website to register as a vendor for Thurston County.

Please Note: If you registered your business with Thurston County as a vendor prior to January 1, 2019, and wish to remain eligible for consideration on county projects, you are required to resubmit an application through MRSC. The previous vendor list used by the County is no longer active.

You may also contact MRSC for assistance at or (206) 436-3798.

Thank you for your interest.