[Class : 42] Scientific And Technological Services And Research And Design Relating Thereto; Industrial Analysis, Industrial Research And Industrial Design Services; Quality Control And Authentication Services; Design And Development Of Computer Hardware And Software.Air Quality Surveying Services; Air Flow Measurement Services; Analysis Of Air Quality And Content; Analysing Of Air In Building Environments; Air Quality Data Collection Services; Monitoring Of Air Quality And Content; Technological And Analysis Research Services; Testing, Authentication And Quality Control Services; Air Testing Services; Design And Development Of Computer Software, Application Software, Downloadable Applications, Computer Application Software, Mobile Application Software, Mobile Apps, Detection Apparatus, Detection Instruments, Sensors, Detectors, Remote Monitoring Apparatus, Air Handling Installations, Air Handling Apparatus, Air Conditioning Systems, Air Conditioners, Air Conditioning Filters, Air Filters, Air Humidifiers, Air Moisturisers, Air Sterilisers, Air Purifiers, Air Dehumidifiers, Air Ionization Apparatus, Air Control Dampers, Air Freshening Installations, Air Freshening Apparatus, Filters For Air Conditioning Installations, Filters For Air Conditioning Apparatus, Filters For Air Ventilation Installations, Filters For Air Ventilation Apparatus, Air Deodorising Installations, Air Deodorising Apparatus, Air Circulation Apparatus, Air Circulation Installations, Air Recircling Installations, Air Recircling Apparatus, Air Distribution Units, And Hvac Units; Information, Advisory And Consultancy Services Relating To All Of The Aforementioned Services