Doing Business With Purchasing and Contracting
The County of San Diego provides suppliers the opportunity to register through our online electronic procurement application called BuyNet. There is no charge to register for or use our system.
Using BuyNet you can:
- Register as a supplier
- Register to receive commodity based solicitation notifications
- View open solicitations
- Download solicitation documents
- Submit quotations
- View posted bid abstracts
- View posted notices of intent to award
- View posted awards
- View historical solicitations, including documents and award information
Go to BuyNet.
For general information about the Department of Purchasing and Contracting, please download our Online Brochure.

