11
Heating apparatus, electric; Electric lamps; Powered sanitary installations; Electric heaters; Electric track lighting units; Electric central heating boiler systems; Heating installations; Cooling installations; Fans [air-conditioning]; Refrigerating installations; Heating apparatus and installations; Installations for humidifying; Industrial heating installations; Installations for de-humidifying; Installations for central heating; Cooling appliances and installations; Ventilating installations; Lighting installations; Industrial cooling installations; Refrigerating appliances and installations; Water disinfection apparatus
37
Maintenance of buildings; Building maintenance and repair; Maintenance and repair of residential buildings; Building restoration; House building; Building sealing; Maintenance and repair of building contents; Building repair; Services for the construction of buildings; Specialist building restoration; Construction of institutional buildings; Custom construction of buildings; Disinfecting; Pest control; Disinfection of buildings against bacterial infestation; Disinfection of premises; Disinfection of premises against bacterial infestation; Cleaning of urban areas; Cleaning of public areas; Erecting of housing areas; Construction of hard-standing areas; Maintenance of intruder alarms; Services for the installation of alarms; Maintenance and servicing of fire alarm systems; Fire alarm installation; Installation of burglar alarms; Repair of alarms; Telecommunication wiring; Wiring of buildings for telecommunication transmission; Installation of electrical wiring; Beneath ground construction work relating to wiring; Installation of fire suppression systems; Maintenance and repair of fire extinction systems; Installation of fire extinction systems; Fire alarm installation and repair; Burglar alarm repair
39
Storage of electrical plant; Porterage; Porter services; Transport; Transportation and storage; Transportation logistics; Transport services; Rental services related to transportation and storage