GRIMM AEROSOL TECHNIK Trademark

Calibration and function testing of measuring apparatus, namely, air optical aerosol spectrometers and nanoparticles measuring instruments for ambient air, indoor air quality and detection of particle number concentrations; engineering, namely, scientific research; industrial research in the field of environmental and climatic studies, atmospheric nucleation, inhalation and exposure studies and engine exhaust studies; construction drafting; computer programming for logging, processing, evaluating and storing measurements, and for controlling and regulating measuring apparatus for air quality assessment and particle detection