Class 011
Environmental Control Instrument Products (lighting,heating,cooling,cooking)
Ducts of metal for air ventilating, air heating and air conditioning installations
Class 019
Non-Metallic Building Material Products
Heating installations and structural component parts therefor; air-conditioning installations and structural component parts therefor; space heating apparatus; heating apparatus for solid, liquid or gaseous fuels; floor heating apparatus; air-conditioning, air cooling and ventilation apparatus and instruments; heat recovery ventilators; ventilating fans for industrial purposes; ventilators specially adapted for heating installations; apparatus for heating, ventilation and air conditioning, namely, air diffusers and air grilles specially adapted for heating and air conditioning installations
Class 042
Computer & Software Services & Scientific Services
Engineering design services in the field of heating, ventilation and air conditioning apparatus and installations; engineering services in the field of heating, ventilation and air conditioning apparatus and installations; engineering; design of heating, ventilation and air conditioning apparatus and installations