Zephyro Competitors

Reducing emissions, detecting leaks, mitigating risk, optimizing operations, ensuring compliance and advancing research are some of the challenges facing our clients. Solving them requires a comprehensive approach. At Picarro, we provide complete solutions for monitoring greenhouse gas (GHG) and volatile organic compounds (VOC) with trusted data analytics, expert guidance, and excellent support. This powerful combination transforms measurements into actionable intelligence, enabling smarter, data-driven decisions and delivering exceptional outcomes across industrial and scientific industries.

Sensirion Holding AG (SIX: SENS), headquartered in Stäfa, Switzerland, is a global leader in sensor and sensor solutions. Since 1998, we’ve been developing reliable, high-precision sensing solutions in close, transparent collaboration with our customers and partners. Our product range includes environmental sensors for the measurement of humidity and temperature, volatile organic compounds (VOC), nitrogen oxides (Nox), carbon dioxide (CO2), formaldehyde and particulate matter (PM2.5), gas and liquid flow sensors, differential pressure sensors as well as gas leakage sensors. Designed for robustness, high performance, and long-term reliability, our solutions support demanding applications across automotive, medical, industrial, consumer, and HVAC markets. At the core of our innovation is our patented CMOSens® Technology, which integrates sensing elements and digital intelligence on a single chip. It enables top-tier performance and reflects our ambition to continuously push technological boundaries while delivering practical, reliable solutions. With over 1,200 employees in Europe, Asia and Americas, collaboration and mutual respect are at the heart of how we work. Across teams, disciplines, and regions, we foster an open, supportive culture that drives innovation and enables extraordinary results every day. Guided by fairness, honesty, and team spirit, Sensirion combines technological excellence with a collaborative mindset, creating sensor solutions that enhance health, comfort, and energy efficiency worldwide. Our global setup is strengthened by specialized subsidiaries that combine deep expertise with strong customer focus: • Sensirion Connected Solutions: Reducing emissions through continuous methane emission monitoring • Sensirion Automotive Solutions: Increasing energy efficiency, safety, and comfort in vehicles • Qmicro: High-tech solutions for gas composition analysis

Manufacturer of meteorological and particulate monitoring instruments and systems for ambient air. Leading provider to federal governments, local agencies, private industry, universities, and research centers. All our products are manufactured in Oregon, USA and sold around the world.