Common metals and their alloys, ores; Metal materials for building and construction; Transportable buildings of metal; Non-electric cables and wires of common metal; Metal hardware; Metal containers for storage or transportation; Safes; Hydrant covers of metal; Fire resistant doors of metal; Fire resistant doors of metal.

Lighting apparatus and installations.

Chemical products for use in the building and/or construction industries; chemical products for use in making screed, concrete and/or cement; lime; granulated lime; limestone; chemical products consisting predominantly of lime and/or limestone; granulated lime bound with a binder; anhydrite; chemical products consisting predominantly of anhydrite; anhydrite with additives; additives and/or binders for the aforesaid goods.

Screed; screed formed from calcium sulphate binder, chemical admixtures, fine aggregate and water; sand; all for use in the building industry.

Maintenance and repair of heating, cooling, air conditioning, ventilation and heat transfer systems.

Purification and recycling of refrigerants, cooling fluids and heat transfer fluids; services relating to teh treatment of refrigerants, cooling fluids and heat transfer fluids.

Apparatus for mass flow measurement; flow gauges; flow measuring apparatus; flow meters; fluid flow meters; gas flow meters; meters for measuring gaseous flow; fluid metering apparatus; fluid meters; gas metering devices; gas meters; metering apparatus; metering instruments; meters; pressure meters; apparatus for detecting gases; apparatus for measurement of gas components in air; gas detecting apparatus; gas detecting instruments; gas masks; gas pressure indicators; gas sensing devices; gas sensors; indicators for the optical monitoring of pressure of gases; fluid level sensors; gauges; gauges for measuring the air content of storage tanks; gauges for monitoring the air content of storage tanks; pressure controllers (gauges); pressure gauges; pressure indicators; measurement apparatus; measurement devices; pressure measurement apparatus; aerometers; air analysis apparatus; apparatus for the analysis of air; apparatus for measuring pressure; instruments for measuring pressure; measuring apparatus; measuring apparatus for air pressure; measuring instruments; measuring sensors; concentration meters; calibration instruments; detectors; signalling apparatus; signalling apparatus and instruments; breathing masks; filters for respiratory masks; oxygen masks, other than for medical use; protective masks; compressed air breathing apparatus; compressed air emergency respirators; life saving apparatus and equipment; aspirators (laboratory equipment); apparatus for breathing purposes (other than artificial respiration); breathing apparatus, except for artificial respiration; oxygen sensors, other than for medical use; calibrating apparatus.

Chemicals for use in industry; cleansing chemicals; conditioning chemicals; chemical substances, materials and preparations; chemical preparations for use as corrosion inhibitors; heat transfer fluids and substances; heat transfer fluids for use in heating and cooling systems and in industry; refrigerants; coolants; cooling fluids; antifreeze; antifreeze agents; antifreeze preparations; antifreeze chemicals; detergents for industrial use; chemical additives for detergents; detergents for use in manufacture and industry; reagents for industrial purpose; chemical reagents for use in industry; detergents and chemical agents for use in industrial process and in heating and cooling systems; reagents for use in analysis; glycol; glycol formulation; corrosion and scale inhibitors; chemical multifunction inhibitors.

Biocides; disinfectants.

Paper, cardboard and goods made from these materials, not included in other classes; printed matter; book binding material; photographs; stationery; adhesives for stationery or household purposes; typewriters and office requisites (except furniture); office machines; laminators; laminating machines for office use; lamination coating machines for office use; instructional and teaching material (except apparatus); plastic materials fo packaging (not included in other classes); laminated paper; lamination pouches; laminated stationery products.

Heat resistant concretes; all included in Class 19.

Apparatus for mass flow measurement; flow gauges; flow measuring apparatus; flow meters; fluid flow meters; gas flow meters; meters for measuring gaseous flow; fluid metering apparatus; fluid meters; gas metering devices; gas meters; metering apparatus; metering instruments; meters; pressure meters; apparatus for detecting gases; apparatus for measurement of gas components in air; gas detecting apparatus; gas detecting instruments; gas masks; gas pressure indicators; gas sensing devices; gas sensors; indicators for the optical monitoring of pressure of gases; fluid level sensors; gauges; gauges for measuring the air content of storage tanks; gauges for monitoring the air content of storage tanks; pressure controllers (gauges); pressure gauges; pressure indicators; measurement apparatus; measurement devices; pressure measurement apparatus; aerometers; air analysis apparatus; apparatus for the analysis of air; apparatus for measuring pressure; instruments for measuring pressure; measuring apparatus; measuring apparatus for air pressure; measuring instruments; measuring sensors; concentration meters; calibration instruments; detectors; signalling apparatus; signalling apparatus and instruments; breathing masks; filters for respiratory masks; oxygen masks, other than for medical use; protective masks; compressed air breathing apparatus; compressed air emergency respirators; life saving apparatus and equipment; aspirators (laboratory equipment); apparatus for breathing purposes (other than artificial respiration); breathing apparatus, except for artificial respiration; oxygen sensors, other than for medical use; calibrating apparatus.

Provision of notification alerts by e-mail, via the Internet or via a software application or computer platform; communication of data to end-users; provision to users of secure remote access via the Internet, a software application or a computer platform to private computer networks.

Advice relating to preventing blockages in plumbing lines;Advice relating to preventing blockages in septic tanks;Advisory services relating to pipe laying;Advisory services relating to the installation of heating and cooling apparatus;Advisory services relating to the installation of plumbing;Advisory services relating to the installation of pumps;Advisory services relating to the installation of solid fuel heating systems;Advisory services relating to the maintenance and repair of mechanical and electrical equipment;Advisory services relating to the maintenance of fixings;Advisory services relating to the maintenance of plumbing;Advisory services relating to the repair of plumbing;Air conditioning apparatus cleaning services;Air conditioning apparatus installation and repair;Air conditioning contractor services;Air conditioning vent sealing services;Air duct cleaning services;Beneath ground construction work relating to gas supply pipes;Beneath ground construction work relating to pipework;Beneath ground construction work relating to plumbing;Beneath ground construction work relating to sewers;Beneath ground construction work relating to water supply pipes;Boiler cleaning and repair;Boiler cleaning services;Boiler repair services;Central heating installation;Cleaning of boilers;Cleaning of drains;Coating of pipes;Construction of drainage systems;Construction of oil and gas storage installations;Drain cleaning services;Drainage services;Heating contractor services;Heating equipment installation;Heating equipment installation and repair;Heating equipment repair;Information relating to repair services;Information services relating to repairs;Installation and maintenance of solar thermal installations;Installation and repair of air conditioning apparatus;Installation and repair of heating equipment;Installation of apparatus for air-conditioning;Installation of apparatus for heating;Installation of boilers;Installation of central heating;Installation of central heating apparatus;Installation of gas and water pipelines;Installation of gas pipelines;Installation of heating and cooling apparatus;Installation of heating apparatus;Installation of oil pipelines;Installation of pipe insulation;Installation of plumbing;Installation of plumbing systems;Installation of solar heating systems;Installation of washroom apparatus;Installation of water pipes;Installation of water softeners;Installation of water supply apparatus;Installation, repair and maintenance of boiler tubes;Installation, repair and maintenance of condensing apparatus;Installation, repair and maintenance of heating equipment;Insulation of pipes;Maintenance and repair of burners;Maintenance and repair of cooling appliances and installations;Maintenance and repair of gas and electricity installations;Maintenance and repair of heating;Maintenance and repair of heating apparatus;Maintenance and repair of heating installations;Maintenance and repair of oil and gas storage installations;Maintenance and repair of pipeline systems;Maintenance and repair of solar heating installations;Maintenance and repair of solar thermal installations;Maintenance and repair of solid fuel boilers;Maintenance and repair of storage tanks;Maintenance of electronic or air conditioning systems;Maintenance of non-electric cooking heaters;Maintenance of plumbing;Oil burner regulation and repair;Oil burner servicing and repair;Oil pipeline construction;Pipe installation services;Plumbing;Plumbing and gas and water installation;Plumbing installation advisory services;Plumbing installation, maintenance and repair;Plumbing maintenance advisory services;Plumbing repair advisory services;Plumbing services;Providing information relating to storage tank cleaning services;Providing information relating to the repair or maintenance of air conditioning apparatus;Providing information relating to the repair or maintenance of bathtubs;Providing information relating to the repair or maintenance of boilers;Providing information relating to the repair or maintenance of burners;Providing information relating to the repair or maintenance of cooking apparatus;Providing information relating to the repair or maintenance of gas water heaters;Providing information relating to the repair or maintenance of non-electric cooking apparatus and installations;Providing information relating to the repair or maintenance of pumps;Providing information relating to the repair or maintenance of storage tanks;Providing information relating to the repair or maintenance of vessels;Pump repair;Pump repair and maintenance;Pump repair or maintenance;Pump repairing;Regulation of oil burners;Renovation of industrial boilers;Renovation of plumbing;Repair and maintenance of feed or booster pumps;Repair of air conditioning apparatus;Repair of air filtering apparatus;Repair of air filters;Repair of air filters and parts thereof;Repair of bathtubs;Repair of heat recovery apparatus;Repair of heating apparatus;Repair of intake air filters and parts thereof;Repair of non-electric cooking heaters;Repair of water purifying apparatus;Repair of water supply apparatus;Repair of water supply installations;Repair or maintenance of bathtubs;Repair or maintenance of boilers;Repair or maintenance of cooking apparatus for industrial purposes;Repair or maintenance of gas water heaters;Repair or maintenance of non-electric cooking apparatus and installations;Repair or maintenance of storage tanks;Repair or maintenance of vessels;Replacement of accumulators;Restoration of bathroom fittings;Restoration of baths;Retrofitting of heating, ventilating and air conditioning installations in buildings;Services for the installation of drains;Services for the repair of drains;Services for the repair of heat exchangers;Services for the repair of pipes;Storage tank cleaning;Unblocking of drains;Unblocking of waste disposal vessels;Water supply installations maintenance.