yellow pages data delivery^TM (YPDD), a division of Infutor Data Solutions, Inc., is headquartered in Plainfield, IL. YPDD provides applications that enable yellow page publishers and certified marketing representatives to analyze customers' and competitive advertising expenditures across different yellow pages publishers and regions, and early identification of new businesses to facilitate lead generation. YPDD applications and databases are build from advertising, telephone, private and public sources, and provide critical sales and advertising information like sales leads, ad sizes, UDACs, rate and page numbers, and more.