Vaisala Oyj operates in the Instruments to measure electricity sector. Vaisala Oyj is a Finland-based company engaged in the development, manufacture and marketing of observation and measurement products and services for meteorology, weather critical operations and controlled environments. The Company's operations are divided into three business areas. The Meteorology business area serves national meteorological and hydrological institutes, whose primary interest is to provide national weather information and forecasts. The Weather Critical Operations business area focuses on customers, whose operations or businesses are affected by the weather, such as aviation customers, road authorities, defense forces and wind parks. The Controlled Environment business area includes customers who operate in tightly controlled and demanding areas where the measurement of precise environmental conditions is required. Vaisala Oyj is active through more than 10 subsidiaries. In our complete report available for purchase the company is compared to: Dialight PLC, Scanfil Oyj and Salcomp.