Experts in the art of direct response, Griffin Marketing Group (GMG) offers a suite of end-to-end services that span multiple media and interactive channels.Applying sophisticated audience segmentation strategies, we work to lower your prospect and customer acquisition costs and increase ROI. Our high-performance service modelFuels brand recognition. Drives business growth. Maximizes your marketing investment. Incorporated in 1995, GMG began with two small education clients and one employee. In 2011 we celebrated 16 years of superior service and proven success for over 150 client locations across the USA.