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Doing Business with the County

Achievement of Excellence in Procurement Award Purchasing services for all Sonoma County Departments are centralized under the Purchasing Division within General Services.

Suppliers are encouraged to contact the Purchasing Division Buyers to discuss the County's requirements for specific products.

  • Published on February 27, 2015
    The County of Sonoma is changing to a new electronic procurement system in February 2015. This will replace our existing system, which you might know as “SCOP” or “BuySpeed.” New County bidding opportunities will be posted on the new Supplier Portal in February 2015.
  • Published on January 7, 2015
    The County of Sonoma is changing from our current procurement system to a new electronic system effective February 2, 2015. In order to receive bid notifications you must register in the new Supplier Portal. This process takes just a few minutes, and the registration process is detailed below. Please register as soon as possible in order to receive notification of County solicitations, and to maintain uninterrupted access to our bids.
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Online Tools and Information for Suppliers

Sonoma County Supplier Portal

Go to the Supplier Portal

The Purchasing Division also manages property declared as surplus for auction.

Green Purchasing

Green Purchasing Green purchasing is an important component of the County's Climate Protection Action Plan. What we buy, where we buy it from, and what we choose not to buy makes an important difference in reaching our goal.

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Contact Information

Contact us by Phone
La Plaza A
2300 County Center Drive
Suite A208
Santa Rosa, CA 95403
38.46242, -122.725426

Our Buyers

Solicitation Opportunities

Supplier Portal

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Bid opportunities and solicitation events are available in our Supplier Portal