PRESS RELEASE

FOR IMMEDIATE RELEASEJuly 9, 2013 Two New Executives Join Sutron Corporation

July 9, 2013, Sterling, VA-Sutron Corporation (NASDAQ:STRN), a global leader in

hydrological, meteorological, oceanic and emergency management monitoring, control, warning
and forecasting systems, is pleased to announce that Dr. Fred P. Lewis has accepted the position as the Senior Vice President of its MeteoStar Division in Englewood, Colorado. Sutron also appointed Deepak Gupta as its new Business Development Engineer in charge of sales and marketing for Sutron Hydromet Systems Private Ltd. in India.
Dr. Lewis's distinguished credentials as a renowned meteorologist include many vital leadership positions within the U.S. Air Force spanning a career of more than 30