King County has implemented Online Vendor Registration (OVR) to permit vendors,
consultants and contractors to register their business with the County by creating
a unique User ID, or to visit the website as a guest. The County’s ITBs, RFPs, &
RFQs, with any attachments including addenda, are available for viewing by all users;
but only registered firms can add themselves to plan holders lists and receive email
notifications of addenda or other important information concerning the solicitation.
You must register & add yourself to the "Holders List" to be included on
the official plan holders list for any specific ITB, RFP, or RFQ.