Profile: Yannkee Environmental Systems, Inc. deals with environmental sensing products. We forms the core of several important operational and climatological monitoring networks. We mainly focus on problem that affects our global population includes global warming, acid rain, and ozone depletion. We provide instrumentation products for the most difficult challenges in temperature and moisture, atmospheric radiation and remote automated weather observation. We also focus on updated electro-optical techniques to provide commercial instrumentation for both operational meteorology and research. We offer hygrometry & temperature, Radiometry, Environmental Imaging, Precipitation, Upper Air, Data Acquisition Systems, Surface Weather Systems and Calibration service products.