Fairfield Marketing Group Inc. offers in house data processing services to its clients across Connecticut. Based in Easton, Conn., the company renders a range of solutions, list fulfillment and database management, modeling and regression analysis, file conversion, postal presorting, merge/purge, list hygiene and cass- certification. Its targeted mailing list includes consumer, business-to-business, education and medical, to name a few. Fairfield Marketing Group Inc. is a member of American Booksellers Association, The Association of Educational Publishers and Direct Marketing Association.