Sutron Corporation provides real-time data collection and control products, systems and applications software, and professional services in the hydrological, meteorological, air quality, and oceanic monitoring markets. The company designs, manufactures, markets, and sells products, systems, and software, as well as provide services that enable government and commercial entities to monitor and collect hydrological, meteorological, air quality, and oceanic data for the management of critical water resources for early warning of disastrous floods, storms, or tsunamis, as well as for the optimization of hydropower plants, emissions monitoring, supply of critical aviation information, and other environmental applications. It manufactures dataloggers, satellite transmitters/loggers, water level and meteorological sensors, and tides monitoring systems; and provides system integration services consisting of design, integration, installation, and commissioning of hydrological, meteorological, and oceanic monitoring and control systems. The company also integrates and installs automatic weather observation systems to produce weather reports for aviation and meteorological use. In addition, it offers environmental analysis, display, and integration/distribution systems for meteorological, aviation, and hydrology community; and calibration units that maintain and service air quality monitoring sensors. The company serves federal, state, local, and foreign governments; engineering firms; universities; hydropower companies; and aviation firms. It markets its products through resellers and agents in Canada, Latin and South America, Europe, Africa, Asia, and Australia. Sutron Corporation was founded in 1975 and is headquartered in Sterling, Virginia. As of July 27, 2015, Sutron Corporation operates as a subsidiary of OTT HydroMet Corp