Air conditioning apparatus installation and repair; Central heating installation; Electrical installation services; Freezing equipment installation and repair; Heating equipment installation; Heating equipment installation and repair; Installation of apparatus for air-conditioning; Installation of apparatus for heating; Installation of apparatus for ventilating; Installation of central heating; Installation of heating apparatus; Provision of information in relation to the repair, maintenance and installation of goods; Repair, maintenance and installation advisory services; Repair, maintenance and installation consultancy services

Installation of window coastings; Installation of window films

Air conditioning installations; Installations for evaporating; Installations for heating; Installations for lighting; Installations for the cooling of air; Installations for the heating of air; Installations for the heating of water; Installations for ventilating; Refrigerating appliances and installations; Refrigerating installations; Refrigeration installations; Temperature control apparatus (thermostats, other than valves) for central heating installations; Temperature control valves (parts of central heating installations); Ventilating installations; Ventilation (air conditioning) installations for buildings; Ventilation installations