PP Systems was established in 1984 and over the last 35+ years has developed into a highly specialized team of technical experts in the design and manufacture of scientific instrumentation for measurement of CO2 & H2O gas analysis, photosynthesis, soil respiration and net canopy flux. Our products are in use at most major universities and governmental research institutes in over 100 hundred countries worldwide and from a wide variety of scientific disciplines including agronomy, horticulture, biology, botany, crop and soil sciences, forestry, ecology, meteorology oceanography, plant physiology to name a few. Today, all business operations are handled through our U.S. headquarters based at the Boston North Technology Park (BNTP) in Amesbury and it features a comprehensive design and development facility, service, production, and full calibration and testing capability. To learn more, visit our website at www.ppsystems.com.