SpringGem Weather Information LLC is using advanced IT technology to integrate weather information on smart city energy and transportation safety solutions. The firm's Icy Road Alert product forecasts road icy conditions across any road in US. SpringGem's HVAC-weather response technology makes HVAC responds to weather forecast wisely for electricity savings. Other products such as agriculture protection in extreme weather and green-roof are under development. By using weather forecasting models, satellite remote sensing observations, and ground observations the firm can forecast the most accurate surface air temperature, land skin temperature, humidity, and wind for energy use and agriculture applications.