Cobb County Government
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Sealed Bids

All purchases of goods and/or services estimated to be in excess of $50,000.00 are advertised by the Cobb County Purchasing Department and in the Marietta Daily Journal.

General Purchasing

The Cobb County Purchasing Department solicits quotation requests for the purchase of goods/services estimated to be less than the formal sealed bid limit ($50,000) on a daily basis.


It may become necessary to release addenda for changes to a solicitation. Addenda modify the original bid to signify changes in bid/proposal documents, such as the bid opening date, specifications, and terms and conditions.