General Services Department Support ServicesPurchasingDivision 675 Texas Street, Suite 2500, Fairfield, CA 94533-5801 Phone/Fax (707) 784-6320 / Email: Purchasing@solanocounty.gov
CSLB Information - Click Here
DIR Information - Click Here
National Institute of Governmental Purchasing (NIGP) Code (Required). Click on the link below to select the code(s) which best describes the commodities and/or services associated with your business.
Click the "NIGP Codes" and select Categories to find the applicable code(s) for your business.
NIGP Codes