(4-traders.com) NEW YORK, April 13, 2016 /PRNewswire/ -- Doremus has been named the lead marketing agency for the Singapore Economic Development Board (EDB) in North America, helping promote Singapore as the premier business location for U.S.-based companies. Doremus, in partnership with Ketchum, was selected based on its rigorous strategic process,...http://www.4-traders.com/OMNICOM-GROUP-INC-13904/news/Omnicom-Doremus-Named-Lead-Agency-for-Singapore-Economic-Development-Board-22165695/