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County of San Diego Online Procurement System


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Welcome! You can Login as a Guest and browse this site. As a guest of the site, you will have full access to the County's solicitation listings and award history.

Or you can Register  to submit an online response to an RFQ and be notified of future solicitations.

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Welcome to BuyNet. If you are a supplier interested in doing business with the County of San Diego, you should create an account in BuyNet. If you wish to receive commodity based notifications of new solicitations and changes to solicitations, you must also register for commodities using the UNSPSC commodity code. Please see our registration instructions for more information.

Suppliers may choose the option to upload attachments on a Request for Quote (RFQ). Please refer to our upload instructions on how to proceed.

What's New

The San Diego International Airport is holding a procurement seminar "Procurement Process at the San Diego County Regional Airport Authority" on April 23, 2014. See the event flyer for more information.

BuyNet has introduced a new feature which allows the electronic submission of documents. This new feature is available for Requests for Quote (RFQ's) only and will eventually be implemented for Requests for Information (RFI's), Requests for Proposal (RFP's) and Requests for Statement of Qualifications (RFSQ's). Please stay tuned!

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The Department of Purchasing and Contracting is located at the County Operations Center

  • Where: 5560 Overland Avenue, Suite 270, San Diego, CA 92123-1204
  • Phone: 858-505-6367
  • Directions: click here for map
  • Parking: 2 hour VISITOR parking is available on a first come basis in front of the 5560 building. Longer term parking is available in the parking structure.