NABC's showcase Hotel: Hilton Baltimore - only glass-covered walkway to the Baltimore Convention Center.                               For more...   List of the Sponsors Grand Sponsor Platinum Sponsor   Gold Sponsors     Mr. Asok K Motayed, Potomac Dr. Pradip Ghosh, Columbia Dr. Paritosh M. Chakrabarti, Moorestown Silver Sponsors Colors Saltee Infratech Siyaram Infratech   Mrs.  Sikha Paul, Germantown Mr. Goutam Bagchi, Potomac Mr. Sudhansu Saha, Potomac Mr. Snehansu Saha, Potomac Dr. Hiten Ghosh, Rockville Mr. Pulak Chakrabarti, Oakton Mr. Kadan Sau, Silver Spring Mr. Dilip Chakrabarti, Fort Lee Mr. Pankaj Ghosh, Brentwood Mr. Pijush Chakrabarty, Randolph Mr. Mohammed A Mannan, Potomac Mr. Tarak Bhar, Mclean Mr. Kisholoy Goswami, Torrance Mr. Ranjit  K Das, Moorestown Mrs. Ruby Sarkar, Blauvelt Mr. Sailesh Chowdhury, Moorestown Mr. Dwijadas Chatterjee, Bethesda Mr. Santosh Mukherjee, Iselin, CA Mr. Jay Sarkar, Concord, NJ