Market Data Retrieval, a D&B company, is among the nation s leading providers of marketing information and services for the education market. Operating in Shelton, Conn., the company provides mailing lists, full-service e-marketing solutions, database marketing services, state-by-state school directories and statistical reports and analysis about the education market. MDR supplies a comprehensive combination of products and services available for education marketers. Each service is intended to maximize the power of its unique database of educational institutions and personnel. The company s products and services provide targeted mailing lists for direct mail marketing, telemarketing campaigns, market research and product development. Its parent company, D&B, has been among the leading providers of global business information, tools and insight for more than 160 years. .