Installation of plant; Routine servicing of ventilating apparatus; Routine servicing of heating apparatus; Routine servicing of refrigerating apparatus; Routine servicing of air conditioning apparatus; Routine servicing of drying apparatus; Maintenance, servicing and repair of power generating apparatus and installations.

Design of industrial plant; Technical design and planning of heating installations.

Installation of plant; Routine servicing of ventilating apparatus; Routine servicing of heating apparatus; Routine servicing of refrigerating apparatus; Routine servicing of air conditioning apparatus; Routine servicing of drying apparatus; Maintenance, servicing and repair of power generating apparatus and installations.

Technical design and planning of heating installations; Design of industrial plant.

Engineering design and consultancy;Engineering design services.

Chiller units being parts of water cooling installations;Water chillers.

Rental of cooling apparatus and installations;Rental of heating installations;Rental of air-conditioning apparatus;Rental of refrigerating apparatus.

Association services, namely promoting labour and management interests of the sheet metal and air conditioning industry.

Installation and repair of air-conditioning and ventilation apparatus; installation and repair of heating apparatus.

HVAC systems (heating, ventilation and air conditioning).

HVAC (Heating, ventilation and air conditioning) installation, maintenance and repair.

Apparatus for refrigerating;Apparatus for sanitary purposes;Apparatus for softening water;Apparatus for steam generating;Apparatus for the decontaminating water;Apparatus for the distribution of water;Apparatus for the purification of gases;Apparatus for the purification of liquids;Apparatus for ventilating;Apparatus for waste water purification;Apparatus for water filtering;Apparatus for water purification;Apparatus for water softening;Apparatus for water supply;Apparatus or installations for cooking;Appliances for bathing the feet;Appliances for cooking;Appliances for water distribution [automatic];Appliances for water filtration [other than machines];Automatic faucets;Automatic flushing installations for urinals;Automatic temperature regulators for central heating radiators;Automatic temperature regulators [valves] for central heating radiators;Automatic watering apparatus for livestock;Axial fans;Axial fans for air-conditioning;Ball cocks for toilet tanks;Ball valves;Ballast water treatment systems;Basin mixers [taps];Basin pillar taps;Basin taps;Basins being part of water supply installations;Bath armatures for water control;Bath boilers;Bath cubicles;Bath fittings;Bath fittings (Hot air -);Bath linings;Bath panels;Bath plumbing fixtures;Bath screens;Bath spouts;Bath taps;Bath tub jets;Bath tubs;Bath tubs for sitz baths;Bathroom basins [parts of sanitary installations];Bathroom heaters;Bathroom sinks;Bathroom wash basins;Baths;Baths for use by the physically handicapped;Baths (Heaters for -);Baths incorporating air jets;Baths incorporating apparatus for assisting entry into the bath;Baths incorporating apparatus for assisting exit out of the bath;Baths (Spa -) [vessels];Bathtub enclosures;Bathtubs;Bibcocks [plumbing fittings];Bidet taps;Bidets;Boiler pipes [tubes] for heating installations;Boilers;Boilers being parts of central heating installations;Boilers for central heating installations;Boilers for heating installations;Boilers for hot water supply installations;Boilers for use in heating systems;Boilers, other than parts of machines;Brackets for gas burners;Burner control apparatus;Burners;Burners, boilers and heaters;Burners for boilers;Burners for heating installations;Burners for industrial use;Burners for solid fuel;Burners for the combustion of gas in boiler units;Burners for the combustion of oil in boiler units;Burners (Gas -);Cabinets for showers;Cabinets for washing bedpans [parts of water supply installations];Cartridge filtration units [water treatment equipment];Cast iron parts for pipes [parts of sanitary installations];Central air conditioning installations;Central air conditioning installations for household purposes;Central air conditioning installations for industrial purposes;Central heating apparatus;Central heating boilers;Central heating radiators;Central type air conditioning apparatus;Chemical processing equipment;Chemical sterilization units [water treatment equipment];Chilling apparatus;Chilling appliances;Circulators in the nature of water heaters;Circulators [water heaters];Cistern lever handles;Cistern levers;Cisterns;Cisterns being sanitary apparatus;Cisterns for lavatories;Cisterns for water closets;Cocks for pipes and pipelines;Cocks [plumbing fittings];Coils being parts of cooling installations;Coils being parts of distilling installations;Coils being parts of heating installations;Coils for cooling;Coils for heating;Combination apparatus for cooling and freezing;Combined heating and air conditioning apparatus;Commercial refrigeration units;Condensers (Gas -), other than parts of machines;Conditioning air (Installations for -);Control devices [thermostatic valves] for heating installations;Control units [thermostatic valves] for heating installations;Control valves (Thermostatic -) for central heating radiators;Controlled mixers being parts of shower installations;Convection heaters;Convector heaters;Convectors [radiators];Cooling apparatus;Cooling apparatus for liquids;Cooling appliances and installations;Cooling elements;Cooling evaporators;Cooling fans;Corrugated pipes of metal [parts of sanitary installations];Cubicles [enclosures (Am.)] Shower ;Cubicles for showers;Dampers for fires;Dampers [heating];Damping apparatus [parts of fires];Dehumidifiers;De-humidifiers;Dehumidifiers for household purposes;Dehumidifiers for household use;Desalination plants;Desalination units;Disinfectant distributors for toilets;Disinfecting apparatus;Disinfection apparatus;Domestic air conditioning installations;Domestic boilers;Domestic gas fires;Domestic heating utensils;Domestic radiators;Domestic stoves;Domestic water filtering units;Doors for refrigerators;Draught accelerators;Drinking fountains;Drinking water filters;Drinking water (Filters for -);Drinking water supply apparatus;Drinking water supply installations;Drip irrigation emitters [irrigation fittings];Drip irrigation systems;Dryers (Air -);Dryers for the face using warm air;Dryers for the hands using a warm air drying stream;Elbow bends (plastic -) for pipes [parts of sanitary installations];Electric boilers;Electric broilers;Electric central heating boiler systems;Electric cooling fans;Electric dehumidifier for household use;Electric dehumidifiers;Electric fans;Electric fans [for household purposes];Electric fans for household use;Electric fans for ventilation;Electric heating installations;Electric immersion heaters;Electric radiators;Electric radiators for heating buildings;Electric trace heating;Electric water heaters;Electric water heating apparatus;Electric water purification filters for household purposes;Electric water purifiers for household purposes;Electrical heating elements;Electrical radiators;Electrical storage heaters;Electrically controlled water faucets;Electrically powered air blowers for air-conditioning purposes;Electrically powered air blowers for ventilation purposes;Elements (Heating -);Expansion tanks for central heating installations;Extractor fans;Extractor units [ventilation];Extractors [ventilation or air conditioning];Fans [air-conditioning];Fans [parts of air-conditioning installations];Faucet aerators;Faucet filters;Faucet filters [plumbing fittings];Faucet handles;Faucet sprayers;Faucets;Faucets for pipes;Faucets for pipes (Am.);Faucets for pipes and pipelines;Feed water heaters [for industrial purposes];Feeding apparatus for heating boilers;Filter apparatus for water supply installations;Filter boxes for water purification;Filter elements for the air vents of water supply tanks;Filter elements for the overflows of water supply tanks;Filters for air conditioning;Filters for drinking water;Filters for sanitary water distribution apparatus;Filters for swimming pools;Filters for use with apparatus for air conditioning;Filters for use with apparatus for sanitary purposes;Filters for use with apparatus for steam generating;Filters for use with apparatus for ventilating;Filters for use with apparatus for water supply;Filters for use with swimming pools;Filters for wastewater;Filters for water purifiers;Filters for water release devices;Fire bars;Fire grate fronts (Domestic -);Fire grates (Domestic -);Fire grates (Domestic -) of metal;Fire hydrants;Firegrates [domestic];Fireplace inserts in the nature of solid fuel burners;Fireplaces;Fireplaces, domestic;Fires;Firing grates for solid fuel;Fittings (Bath -);Fittings for basins;Fittings for bidets;Flexible pipes being parts of basin plumbing installations;Flexible pipes being parts of bath plumbing installations;Flexible pipes being parts of shower plumbing installations;Flexible pipes being parts of sink plumbing installations;Flexible pipes for showers;Flexible strip wound pipes of metal [parts of sanitary installations];Float valves [ball cocks];Floor heating apparatus;Flow restrictors for reverse osmosis water purification units;Flue gas cleaning apparatus;Flues;Flues and installations for conveying exhaust gases;Flues (Chimney -);Flues for heating apparatus;Flues for heating boilers;Flues for ventilating apparatus;Flues incorporating extractors;Flues incorporating fans;Flush handles for toilets;Flush levers for toilets;Flush levers [parts of toilets];Flusher handles [parts of sanitary installations];Flushing apparatus;Flushing apparatus for lavatories;Flushing apparatus for urinals;Flushing apparatus for water closets;Flushing cisterns for water closets;Flushing tanks;Forced air type horizontally disposed cylindrical space heaters;Forced air type horizontally disposed space heaters;Forced air type portable horizontally disposed cylindrical space heaters;Gas boilers;Gas boilers for central heating;Gas boilers for the heating of swimming pools;Gas boilers for water heating;Gas boilers [other than parts of machines];Gas burners;Gas burners (Brackets for -);Gas burners for industrial purposes;Gas fire radiants;Gas fired boilers;Gas fired boilers for producing domestic hot water;Gas fired broilers;Gas fired heaters;Gas fired heating apparatus;Gas fired heating installations;Gas fired space heaters;Gas fired space heating apparatus;Gas fired space heating installations;Gas fired water heaters;Gas fires;Gas fuelled central heating installations;Gas operated apparatus for heating;Gas operated apparatus used in boiling;Gas operated devices used in boiling;Gas operated devices used in cooling;Gas operated machines used in boiling;Gas pipes (Regulating and safety accessories for -);Gas pre-heating apparatus for industrial use;Gas regulators;Gas space heaters;Gas water heaters;Gas water heaters [for household use];Gas water heaters for household use;Glazed shower cubicles;Grates;Grease filters [parts of extractor fans];Hand basins;Hand driers;Hand dryers;Hand drying apparatus;Hand drying apparatus for washrooms;Hand drying apparatus [heat drying];Hand drying apparatus incorporating blowers;Hand drying apparatus incorporating fans;Hand held shower heads;Hand held showers;Hand rinse units;Hand sets being shower fittings;Hand showers;Hand-held showers;Heads for showers;Hearths;Heat accumulators;Heat collectors;Heat exchangers;Heat exchangers for central heating purposes;Heat exchangers for chemical processing;Heat exchangers [for chemical processing];Heat exchangers, not parts of machines;Heat exchangers, other than parts of machines;Heat generating apparatus;Heat pumps;Heat pumps for energy processing;Heat regenerators;Heat regulating devices [valves] being parts of heating installations;Heat sinks for use in cooling apparatus;Heat sinks for use in heating apparatus;Heat sinks for use in ventilating apparatus;Heat trace cables;Heated towel drying rails;Heated towel rails;Heaters;Heaters for bath water;Heaters for baths;Heaters for sink water;Heaters for wash basin water;Heaters (Immersion -);Heating apparatus;Heating apparatus for liquid fuels;Heating apparatus for oil;Heating apparatus for solid fuels;Heating apparatus for use in the home;Heating apparatus incorporating flues;Heating boilers;Heating installations [water];Heating plates;Heating, ventilating, and air conditioning and purification equipment (ambient);Hydrants;Hydrants for water supply;Radiators;Radiators, electric;Radiators for central heating installations;Radiators [heating];Regulating apparatus for water installations;Regulating apparatus for water supply apparatus;Regulating fittings for water pipes;Regulating instruments for water supply apparatus;Regulating valves [level controlling in tanks];Regulators [valves] for level controlling in tanks;Regulatory fittings for water pipes.

Acquisition of commercial information;Administration of business affairs;Administration of employee pension plans;Administration relating to business planning;Administration relating to sales methods;Administrative accounting;Administrative assistance in responding to calls for tenders;Administrative data processing;Administrative order processing;Administrative processing of computerized purchase orders;Administrative processing of orders;Administrative processing of purchase orders;Administrative services relating to customs clearance;Administrative services relating to customs clearance.

Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; Manures; Solvent based cleaning preparations for removing grease during manufacturing operations, Chemical cleaning agents for use in industrial manufacturing processes, Chemical fluids for use as leak detectors; Artificial resins, unprocessed, Unprocessed plastics, Fire extinguishing compositions, Adhesives used in industry; Tempering and soldering preparations; Chemical substances for preserving foodstuffs; Tanning substances.

Lime removers; Cleaning agents for condensers, coolers, cooling coils and magnetic coils; Cleaning agents for ice machines, cleaning agents for cleaning of metals and of surfaces of metal, cleaning agents for air conditioning installations and filters therefor; Cleaning, polishing, scouring and abrasive preparations; Bleaching preparations and other substances for laundry use; Foam detergents, Cleaning fluids; Detergents, Oils for cleaning purposes, Cloths impregnated with a detergent for cleaning; Soaps; Perfumery products, ethereal oils; Cosmetics, hair lotions, dentifrices.