Organization Services

Founded in 1936, by Finnish meteorologist Vilho Väisälä, is a globally recognized leader in environmental and industrial measurement systems.Headquartered in Vantaa, Finland, and employing over 2,300 people, the company serves more than 150 countries across industries ranging from meteorology and aviation to renewable energy and data centers. Its products include radiosondes and sounding systems, weather sensors (wind, precipitation, temperature, humidity), lightning detection networks, lidar profilers, and industrial instrumentation for humidity, CO₂, and dissolved gas monitoring .Vaisala also provides data services and analytical platforms such as Xweather for real‑time and historical environmental intelligence.