[Class : 9] Air Pollution Measuring Devices; Airborne Data Acquisition Instruments; Air Quality Sensors; Scientific, Research, Navigation, Surveying, Measuring, Signalling, Detecting, Testing, Inspecting, Apparatus And Instruments; Apparatus And Instruments For Conducting, Switching, Transforming, Accumulating, Regulating Or Controlling The Distribution Or Use Of Electricity.

[Class : 37] Installation, Maintenance, And Service Of Energy Supply And Air Purification Related Devices.

[Class : 40] Treatment Of Materials; Recycling Of Waste And Trash; Air Purification And Treatment Of Water; Energy Production; Generation Of Energy.

[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; Programming Of Energy Management Software; Energy Auditing; Consultancy In The Field Of Energy And Engineering Services Related Thereto.