Air conditioning apparatus installation and repair; Building maintenance and repair of buildings; Building maintenance and repairs; Building repair and maintenance; Damp proofing services; HVAC contractor services; Installation and repair of heating, ventilating and air conditioning equipment; Installation and replacement service for heating, ventilating and air conditioning systems; Installation and replacement service for water heaters; Installation of air-conditioning apparatus; Installation of apparatus for generating power; Installation of cooking appliances; Installation of fire prevention equipment; Installation of flood protection equipment; Installation of heating apparatus; Installation of heating systems; Installation of HVAC systems; Installation of industrial furnaces; Installation of lifts; Installation, maintenance and repair of heating systems; Installation, maintenance and repair of industrial machinery; Installation, maintenance and repair of machinery for the printing industry; Installation, maintenance and repair of machines for processing plastics; Installation, maintenance and repair of measuring and testing apparatus and instruments; Installation, maintenance and repair of mechanically operated apparatus for opening and closing fanlights; Installation, maintenance and repair of moulding machines; Installation, maintenance and repair of passenger elevators; Installation, maintenance and repair of refrigerating apparatus; Installation, maintenance and repair of street lamps; Installation, maintenance and repair of telecommunications equipment; Maintenance and repair of boats; Maintenance and repair of energy generating installations; Maintenance of air conditioners; Repair of air conditioners; Vehicle repair consultancy