TPN, shaping the future of commerce. About the DAS Group of Companies The DAS Group of Companies, a division of Omnicom Group Inc. (NYSE: OMC) (www.omnicomgroup.com), is a global group of marketing services companies. DAS includes over 200 companies in the following marketing disciplines: specialty, PR, healthcare, CRM, events, promotional marketing, branding and research. Operating through a combination of networks and regional organizations, DAS serves international, regional, national and local clients through more than 700 offices in 71 countries.