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Doing Business with the County

Doing Business with the County

  • 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.

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.

Online Tools and Information for Suppliers

Sonoma County Supplier Portal

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