Vaisala

Vaisala is a global leader in environmental and industrial measurement, providing high-precision instruments and data intelligence to help clients monitor, optimize, and secure operations in demanding environments. With a history spanning nearly 90 years, the company serves customers in over 150 countries, offering solutions that range from meteorological observation systems to advanced sensors for life sciences, semiconductor manufacturing, and data centers. By combining proprietary sensor technology with AI-driven data analytics, Vaisala empowers organizations to make informed decisions that protect lives and improve resource efficiency. The company operates through three primary business areas: Industrial Measurements, Weather and Environment, and its Xweather data-as-a-service platform. Headquartered in Vantaa, Finland, and listed on the NASDAQ Helsinki, Vaisala maintains a strong commitment to research and development, with nearly a quarter of its workforce dedicated to innovation. From pioneering the radiosonde to providing measurement technology for space exploration on Mars, Vaisala continues to set the global standard for accuracy in weather and environmental monitoring.

Taking every measure for the planet.

• Pioneered the HUMICAP sensor, which became a global industry standard for humidity measurement.
• Provided measurement technology used in space exploration missions to Mars.
• Maintains a strong R&D culture with approximately 23% of personnel dedicated to research.
• Celebrating 90 years of innovation in meteorological and industrial measurement in 2026.
• Strategic acquisition of Atmo, Inc. to accelerate AI-driven weather intelligence capabilities.

Sources

• Vaisala Official Website
• Vaisala Our Story
• Wikipedia - Vaisala
• LabInsights - 90 Years of Vaisala