Optical Scientific, Inc. (OSI) is a leading research, development, and manufacturing company specializing in advanced optical remote sensing technology for environmental monitoring. Founded in 1985 and headquartered in the Washington, DC high-tech corridor, OSI is renowned for its patented optical scintillation method used to measure air flow, turbulence, precipitation, and visibility—making it a global leader in weather and environmental sensor systems.
OSI offers a full spectrum of automated weather solutions, from low-cost HazMET™ systems to FAA-certified AWOS-AV and customizable MAWOS™ systems. Their sensor lineup includes state-of-the-art optical present weather/visibility/precipitation sensors
Optical Scientific, Inc. (OSI) is a leading research, development, and manufacturing company specializing in advanced optical remote sensing technology for environmental monitoring. Founded in 1985 and headquartered in the Washington, DC high-tech corridor, OSI is renowned for its patented optical scintillation method used to measure air flow, turbulence, precipitation, and visibility—making it a global leader in weather and environmental sensor systems.
OSI offers a full spectrum of automated weather solutions, from low-cost HazMET™ systems to FAA-certified AWOS-AV and customizable MAWOS™ systems. Their sensor lineup includes state-of-the-art optical present weather/visibility/precipitation sensors and the innovative APG-815 Advanced Precipitation Gauge. Designed for high reliability and accuracy, these DSP-based digital sensors are maintenance-friendly and require no periodic calibration, serving applications from airports and highways to helipads and Hydromet stations.
With over three decades of industry expertise, OSI delivers real-time data solutions that improve operational safety, optimize performance, and ensure regulatory compliance. Their precision optical instruments and air quality monitoring systems are trusted worldwide across sectors including transportation, energy, and manufacturing. Backed by a strong legacy of customer service, OSI continues to set the standard for optical sensor innovation and environmental monitoring technology.