Downloadable computer software for use in sensing and controlling air quality in connection with an air quality control system and airflow control devices; Downloadable computer application software for desktop computers, handheld computers, mobile phones, tablet computers, and wearable devices, namely, software for use in sensing and controlling air quality in connection with an air quality control system and airflow control devices; Downloadable computer application software for mobile phones, namely, software for use in sensing and controlling air quality in connection with an air quality control system and airflow control devices; Downloadable computer application software for desktop computers, handheld computers, mobile phones, tablet computers, and wearable devices, namely, software for use in sensing and controlling air quality in connection with an air quality control system and airflow control devices; Downloadable computer application software for mobile phones, namely, software for use in sensing and controlling air quality in connection with an air quality control system and airflow control devices; mobile apps, namely, downloadable software in the nature of a mobile application for use in sensing and controlling air quality in connection with an air quality control system and airflow control devices; apparatus and instruments for monitoring, measuring and supervision checking, namely, pressure measuring apparatus; apparatus and instruments for condition monitoring, namely, monitors used in food manufacturing to determine environmental factors and levels of humidity, temperature, Carbon Monoxide (CO) Volatile Organic Compunds (TVOCs) Nitrogen Dioxide (NO2) Ozone (O3), Nitrous Oxides NOx (NO and NO2). Carbon Dioxide (CO2), Particle sensor (PM 2.5), Sulphur Dioxide (SO1), Hydrogen Sulphide (H2S), Ethanol (C2H5OH or C2H6O or EtOH), Indoor Air Quality (general), Sulphites, Alcohols, Odorous Compounds, Respiratory Irritants (general), Chlorines, Formaldehyde (CH2O or HCHO), Ammonia (NH3), Light, Sound, Air Pressure and Radon; detection apparatus and instruments, namely, infrared detection apparatus; sensors and detectors, namely, temperature sensors; remote monitoring apparatus, namely, wireless controllers to remotely monitor and control the function and status of other electrical, electronic, and mechanical devices or systems, namely, air movement control devices, filtration devices and ventilation equipment; sensor technology, namely, pressure sensors; air monitoring and measuring apparatus, namely, air pressure measuring apparatus; air analysis apparatus; air quality sensors, namely, air quality measurement apparatus in the nature of particle counters; air temperature sensors; air pollution measuring devices; measuring and control devices for air conditioning technology; remote controls for air conditioning control device, namely, remote controls for air-conditioning apparatus; wearable monitors, namely, wearable video display monitors; wearable video display monitors; wearable activity trackers; wearable digital electronic communication devices, namely, smartwatches; protective industrial respiratory masks; protective eyewear; protective shoes, namely, shoes for protection against accidents and fire; protective headgear, namely, headgear being protective helmets; protection masks, namely, protective face masks for the prevention of accident or injury; breathing masks, namely, protective industrial respiratory masks; dust protective masks; filters for non-medical respiratory masks; respiratory masks, other than for artificial respiration, namely, respiratory masks for the prevention of accident or injury; anti-pollution masks for respiratory protection; air-pollution masks for respiratory protection, namely, anti-pollution masks; protective clothing, namely, clothing for protection against fire

Protective face masks for medical use; face masks for medical use for anti-bacterial protection; respiratory masks for medical purposes; protective clothing for medical purposes, namely, sanitary masks made of cloth for protection against viral infection; sanitary masks for dust prevention for medical purposes; sanitary masks for dust isolation for medical purposes; masks incorporating environmental sensors

Apparatus for heating, drying, ventilation, air conditioning and filtration, namely, HVAC units, water heaters; HVAC units; ventilation installations and apparatus, namely, cordless floor drying cone dolly; ventilation terminals, namely, fans for HVAC units; ventilation hoods; industrial ventilation apparatus, namely, ventilating fans for industrial purposes; ceiling fans; electric fans; electric fans for ventilation; motorised fans for ventilation, namely, electric fans; fans for use in air conditioning and ventilation, namely, fans for HVAC units; air inductor apparatus, namely, air conditioning units; turbine ventilators; extractors, namely, extractor hoods for kitchens; electric extractor fans for household use; air humidifying apparatus; air cleaning instruments and apparatus, namely, air cleaning units; air purifying installations and apparatus, namely, air purifiers; air handling installations and apparatus, namely, air purifying apparatus; air conditioning systems, namely, air conditioners; air conditioners; air conditioning filters; air filters, namely, filters for air conditioning; air humidifying apparatus; air moisturisers, namely, air humidifiers; air sterilisers; air purifiers; air dehumidifiers; Ionisation apparatus for the treatment of air; air control dampers, namely, dampers in the nature of control devices used in air ducts to regulate the flow of air; air freshening installations and apparatus, namely, air purifiers; filters for air conditioning; air deodorising installations and apparatus, namely, electric air deodorizers; air circulation apparatus and installations, namely, air purifiers; air recircling installations and apparatus, namely, air purifiers; air distribution units, namely, fabric air dispersion ducts for distributing and dispensing air as part of a HVAC system

Installation, repair, maintenance, servicing and reconditioning of apparatus and instruments for monitoring, measuring, and checking in the nature of pressure measuring apparatus, apparatus and instruments for condition monitoring in the nature of monitors used in food manufacturing to determine levels of humidity, temperature, Carbon Monoxide (CO) Volatile Organic Compunds (TVOCs) Nitrogen Dioxide (NO2) Ozone (O3), Nitrous Oxides NOx (NO and NO2). Carbon Dioxide (CO2), Particle sensor (PM 2.5), Sulphur Dioxide (SO1), Hydrogen Sulphinde (H2S), Ethanol (C2H5OH or C2H6O or EtOH), Indoor Air Quality (general), Sulphites, Alcohols, Odorous Compounds, Respiratory Irritants (general), Chlorines, Formaldehyde (CH2O or HCHO), Ammonia (NH3), Light, Sound, Air Pressure, Radon and biological contaminants, detection apparatus and instruments in the nature of infrared detection apparatus, remote monitoring apparatus in the nature of wireless controllers to remotely monitor and control the function and status of other electrical, electronic, and mechanical devices or systems, namely Air movement control devices, filtration devices and Ventilation equipment, air monitoring apparatus in the nature of air pressure measuring apparatus, air measuring apparatus in the nature of air pressure measuring apparatus, air analysis apparatus, and air pollution measuring devices; installation, repair, cleaning, maintenance and servicing of ventilation installations and apparatus in the nature of cordless floor drying cone dolly, ventilation terminals in the nature of fans for HVAC units, ventilation hoods, industrial ventilation apparatus in the nature of ventilating fans for industrial purposes, ceiling fans, electric fans, electric fans for ventilation, motorised fans for ventilation in the nature of electric fans, fans for use in air conditioning and ventilation in the nature of fans for HVAC units, air inductor apparatus in the nature of air conditioning units, turbine ventilators, extractors in the nature of extractor hoods for kitchens, extractor fans for household use, air humidifying apparatus, air cleaning instruments and apparatus in the nature of air cleaning units, air purifying installations and apparatus in the nature of air purifiers, air handling installations and apparatus in the nature of air purifying apparatus, air conditioning systems in the nature of air conditioners, air conditioners, air conditioning filters, air filters in the nature of filters for air conditioning, air humidifiers, air moisturisers in the nature of air humidifiers, air sterilisers, air purifiers, air dehumidifiers, ionization apparatus for the treatment of air, air control dampers in the nature of dampers in the nature of control devices used in air ducts to regulate the flow of air, air freshening installations and apparatus in the nature of air purifiers, filters for air conditioning, air deodorising installations and apparatus in the nature of electric air deorizers, air circulation apparatus and installations in the nature of air purifiers, air recircling installations and apparatus in the nature of air purifiers, and air distribution units in the nature of fabric air dispersion ducts for distributing and dispensing air as part of a HVAC system; HVAC installation, maintenance and repair; installation, maintenance and repair of HVAC systems

Air quality surveying services, namely, technical air quality monitoring services; air flow measurement services, namely, remote monitoring services of heating, ventilating and air conditioning apparatus; analysis of air quality and content, namely, technical air quality monitoring services; analyzing of air in building environments; air quality data collection services, namely, electronic monitoring of air quality using computers; monitoring of air quality and content, namely, technical air quality monitoring services; technological and analysis research services, namely, scientific and technological services in the nature of scientific research, analysis, testing, monitoring in the field of air quality; testing, authentication and quality control services, namely, monitoring Air quality levels, Air movement and ventilation efficiencies for quality control purposes; air testing services, namely, technical air quality monitoring services; design and development of computer software; Design and development of software in the field of mobile applications; Product design and development in the field of detection apparatus in the nature of infrared detection apparatus, detection sensors in the nature of temperature sensors, remote monitoring apparatus in the nature of wireless controllers to remotely monitor and control the function and status of other electrical, electronic, and mechanical devices or systems, namely, Air movement control devices, In-Room filtration devices and Ventilation equipment sensor technology in the nature of pressure sensors, air monitoring apparatus and air measuring apparatus in the nature of air pressure measuring apparatus, air analysis apparatus, air quality sensors in the nature of air particle counters, air temperature sensors, air pollution measuring devices, air conditioning apparatus in the nature of HVAC units, ventilation installations and ventilation apparatus in the nature of cordless floor drying cone dolly, ventilation terminals in the nature of fans for HVAC units, ventilation hoods, industrial ventilation apparatus in the nature of ventilating fans for industrial purposes, ceiling fans, electric fans, electric fans for ventilation, motorised fans for ventilation in the nature of electric fans, fans for use in air conditioning and ventilation in the nature of fans for HVAC units, air inductor apparatus in the nature of air conditioning units, turbine ventilators, extractor hoods for kitchens, electric extractor fans for household use, air humidifying apparatus, air cleaning instruments and apparatus in the nature of air cleaning units, air purifying installations in the nature of air purifying apparatus, air purifying apparatus, air handling installations and apparatus in the nature of air purifying apparatus, air conditioning systems in the nature of air conditioners, air conditioners, air conditioning filters, filters for air conditioning, air humidifying apparatus, air moisturizers in the nature of air humdifiers, air sterilisers, air purifiers, air dehumidifiers, air ionization apparatus for the treatment of air, air control dampers in the nature of dampers in the nature of control devices used in air ducts to regulate the flow of air, air freshening installations and apparatus in the nature of air purifiers, filters for air conditioning, filters for air conditioning, air deodorising installations and apparatus in the nature of electric air deodorizers, air circulation apparatus and installations in the nature of air purifiers, air recircling installations and apparatus in the nature of air purifiers, air distribution units in the nature of fabric air dispersion ducts for distributing and dispensing air as part of a HVAC system, and HVAC units