Sensors, monitors, meters and measuring equipment, instruments, stations for air quality control; sensors, monitors, meters and measuring equipment, instruments, stations for monitoring airborne pollutant and contaminant; particulate and dust monitoring sensors, equipment, instruments, meters and stations; ambient air monitoring sensors, equipment, instruments, meters and stations; gas (including ozone) monitoring sensors, equipment, instruments, meters and stations; meteorological sensors, equipment, instruments, monitors, meters and stations including those for use in obtaining, measuring, recording, interpreting, displaying and reporting temperature, relative humidity, precipitation and wind; environmental sensors, monitors, meters and scientific equipment, instruments, stations including those for use in obtaining, measuring, recording, interpreting, displaying and reporting noise and light; computer software for use in obtaining, measuring, recording, interpreting, displaying and reporting measurements and readings from sensors, equipment, instruments, monitors, meters and stations in relation to air quality, airborne pollutants and contaminants, ambient air, particulate and dust levels and gas (including ozone) levels; computer software for use in obtaining, measuring, recording, interpreting, displaying and reporting measurements and readings from sensors, equipment, instruments, monitors, meters and stations in relation to meteorological and environmental factors including temperature, relative humidity, precipitation, wind, noise and light.

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control services; software as a service [SaaS] for sensors for air quality sensors, equipment, instruments, monitors, meters and stations; software as a service [SaaS] featuring software for airborne pollutant and contaminant sensors, equipment, instruments, monitors, meters and stations; software as a service [SaaS] featuring software for particulate and dust monitoring sensors, equipment, instruments, meters and stations; software as a service [SaaS] featuring software for ambient air monitoring sensors; custom design and development of air quality measurement computer programs; analysing of air in building environments; technical air quality monitoring services; calibration services for air quality instruments and gas monitors and dust monitors.