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  • Empowering the World
    with Timely, Trusted,
    and Actionable Data
    Through Enhanced Optical Spectroscopy

25+ Years of Environmental Research Excellence

For over 25 years, Picarro has been a trusted pioneer in the realm of environmental research and analysis. As a leader in precision instrumentation, we have consistently pushed the boundaries of what's possible when it comes to studying our planet's delicate ecosystems. With an unwavering commitment to innovation and scientific accuracy, Picarro has become the go-to choice for environmental researchers and organizations worldwide. Our advanced solutions are tailored to meet the unique demands of environmental research, empowering scientists to unlock new insights and address pressing challenges in the world's changing landscapes. Join us on a journey of discovery as we continue to shape the future of environmental science.

  • Air Quality
  • Atmospheric Science
  • Emissions Quantification
  • Agricultural Soil Science
  • Ecology
  • Hydrology
  • Paleoclimatology
  • Soil Science

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Our Services

Earth science services

Picarro stands as a leading provider of innovative solutions for measuring greenhouse gas concentrations, trace gases, and stable isotopes. Our expertise extends across numerous scientific domains, as well as the energy and utilities sectors. With a robust intellectual property portfolio, we possess over 45 patents, some of which have been exclusively licensed from Stanford University. Our commitment to quality is demonstrated by our ISO 9001:2015 certification. At our Corporate Headquarters in Santa Clara, California, our dedicated team, comprising over 320 employees, including more than 35 STEM PhDs, is engaged in cutting-edge research, engineering, and manufacturing operations. Globally, Picarro's impact is felt, with thousands of our precision instruments deployed across 95 countries, contributing to scientific advancements and environmental insights worldwide.

Providing solutions to the world’s most challenging environmental questions



At Picarro, we are at the forefront of advancing earth science with cutting-edge technology. Our precision instruments have revolutionized the way we study the Earth's atmosphere, lithosphere, and hydrosphere. From monitoring greenhouse gases in the atmosphere to tracking isotopic ratios in water and studying isotopes in rock samples, Picarro's solutions are trusted by scientists, researchers, and organizations worldwide. Our commitment to accuracy and innovation enables us to address critical environmental challenges and contribute to a better understanding of our planet's complex systems

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Picarro Spotlight

Picarro Heroes

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Get in Touch

Contact us today

Picarro Inc. Headquarters

3105 Patrick Henry Dr. Santa Clara, California 95054 USA


+1 408 962 3900