Air circulation apparatus; Air cleaning filters (parts of air cleaning machines or installations); Air conditioners; Air conditioning apparatus for commercial buildings; Air conditioning apparatus for commercial use; Air conditioning apparatus for industrial use; Air conditioning apparatus for office use; Air conditioning apparatus for public buildings; Air conditioning apparatus for stores; Air conditioning apparatus for use in operating theatres; Air conditioning fans; Air conditioning filters; Air conditioning for data processing rooms; Air conditioning for telephone exchanges; Air conditioning installations for commercial use; Air conditioning installations for industrial use; Air-conditioning apparatus; Air-conditioning fans; Air-conditioning installations; Apparatus for air conditioning; Air delivery apparatus for cooling buildings; Air delivery apparatus for heating buildings; Air delivery apparatus for use in industrial processes; Air delivery apparatus for ventilating buildings; Air filtering installations; Air inductor apparatus (air conditioning); Air processing (conditioning) apparatus; Apparatus for exhausting dust (ventilation); Apparatus for exhausting fumes (ventilation); Apparatus for exhausting gases (ventilation); Apparatus for exhausting mists (ventilation); Apparatus for exhausting particles (ventilation); Apparatus for refrigerating; Central type air conditioning apparatus; Cooling installations for refrigerating; Cold air blowing apparatus; Combined heating and air conditioning apparatus; Commercial refrigeration units; Dust extraction installations (ventilation); Dust filters; Dust removing installations for ventilation; Electric air conditioners; Electric fans for ventilation; Electrical installations for ventilating; Electrically powered air blowers for air-conditioning purposes; Electrically powered air blowers for ventilation purposes; Electrically powered blowers for dust extraction from the air; Electrically powered blowers for ventilation; Electrically powered fans for ventilation purposes; Extractor units (ventilation); Fans (air-conditioning); Fans (parts of air conditioning installations); Fans being parts for air conditioning installations; Filters for air conditioning; Filters for industrial installations; Industrial ventilation apparatus; Installations for air conditioning; Installations for air extraction; Installations for refrigerating; Refrigerating apparatus for industrial use; Refrigerating appliances and installations; Ventilation (air conditioning) installations for buildings; Ventilation (air conditioning) installations for laboratories; Ventilation (air-conditioning) installations and apparatus; Ventilation apparatus

Advisory services relating to building design; Advisory services relating to industrial engineering; Advisory services relating to material testing; Air flow consulting services; Air flow measurement services; Analysis of air; Building and structural inspection services (engineering, quality assessment, and surveying services); Building design services; Commercial design services; Design consultancy; Design engineering; Engineering consultancy; Engineering design; Industrial design; Industrial engineering design services; Inspection (testing) of commercial installations; Inspection (testing) of domestic installations; Inspection (testing) of industrial installations; Preparation of engineering drawings; Preparation of engineering reports; Preparation of reports relating to design; Provision of engineering reports; Provision of information relating to industrial design; Quality assurance consultancy