The Outdoor Advertising Association of Georgia is founded in Atlanta. The association holds membership in the OAAA, the Outdoor Advertising Association of America. Its base membership is comprised of outdoor advertising small and large billboard companies across the state of Georgia. The OAAG extended its membership to advertisers, agencies, vendors, and public service organizations that they provide PSA advertising to. Members of the association adhere to a comprehensive code of ethics and participate in local and association public service campaigns.