Vaisala has been predicting the unpredictable for 85 years. We are a global leader in weather, environmental and industrial m ... easurements, and our technologies can be found in demanding environments from hospitals, national parks and data centers to airports and wind farms all over the world, and beyond, as even the Mars Rovers Curiosity and Perseverance are equipped with our sensors. Vaisala plays an invisible yet indispensable role in people’s lives worldwide by providing a range of innovative, high-quality solutions and services we simply could not do without. Headquartered in Finland, we employ over 1,900 professionals worldwide and are listed on the NASDAQ OMX Helsinki. read more