Natural gas, electricity.

Natural gas; electricity.

Advisory services relating to building refurbishment;Advisory services relating to the installation of heating and cooling apparatus;Advisory services relating to the installation of plumbing;Advisory services relating to the maintenance of plumbing;Advisory services relating to the repair of plumbing;Apartment refurbishment services;Boiler repair services;Central heating installation;Plumbing;Heating contractor services.

Gas converters;Gas welding machines;Gases (Blowing machines for the compression, exhaustion and transport of -);Gas-operated welding apparatus;Gas-operated welding machines.

Timers; thermostats; switches; sensors; controllers; control units; energy control devices; checking, monitoring and controlling apparatus, systems and installations for pumps, heating, energy generation, energy usage, cooking, drying and ventilation apparatus and installations, in particular stoves, fireplaces, room heaters, boilers, flow heaters, storage water heaters, closed circuit heaters, combined central heating and service water heaters, heat exchangers, heating boilers, gas burners, oil burners, heat accumulating apparatus, central heating apparatus, wall-mounted heating apparatus and wall-mounted hot water apparatus, water heaters, bath water heaters and wall boilers, tankless gas water heaters and parts and fittings for all the aforesaid goods; wireless communication devices, apparatus and installations; telecommunications apparatus, installations and devices; radio communications apparatus, installations and devices; software; application software (apps); apparatus for transmission, reproduction and storage of sound, images and data; protective clothing, gloves, eyewear, footwear and headgear; fireproof articles of clothing, footwear, gloves, eyewear and headgear; parts, fittings and accessories for all the aforementioned goods.

Apparatus and installations for heating; Apparatus and installations for ventilating and temperature control; Apparatus and installations for heating, cooking, drying and ventilation, in particular stoves, fireplaces, room heaters, boilers, flow heaters, storage water heaters, radiators, closed circuit heaters, combined central heating and service water heaters, heat exchangers, heating boilers, gas burners, oil burners, heat accumulating apparatus, central heating apparatus, wall mounted gas heating apparatus and wall mounted hot water apparatus, water heaters, bath water heaters and wall boilers, tankless gas water heaters; vapour extraction or ventilation hoods for fireplaces; vapour extraction hoods for stoves; fireplace fenders; heat pumps; parts, fittings and accessories for all the aforesaid goods.

Business management; business administration; office functions; employment agency services; human resources management and recruitment services; personnel management services; human resources consultancy; business investigation services; business advice and information services; business organization consultancy services.

Education services; training services; provision of training; training consultancy; arranging and conducting seminars, workshops, and conferences; provision of career training courses; careers advice; vocational testing and guidance; electronic publication services and providing on-line electronic publications; publication of books; advisory, consultancy and information services relating to all of the aforesaid.

Cleaning of boilers;Installation of boilers;Installation, repair and maintenance of boiler tubes;Maintenance and repair of solid fuel boilers;Boiler cleaning and repair;Boiler cleaning services;Boiler repair services;Central heating installation;HVAC (Heating, ventilation and air conditioning) installation, maintenance and repair;Installation and repair of heating equipment;Installation of apparatus for heating;Installation of central heating;Installation of central heating apparatus;Installation of heating and cooling apparatus;Installation of heating apparatus;Installation of solar heating systems;Installation, repair and maintenance of heating equipment;Maintenance and repair of heating apparatus;Maintenance and repair of heating installations;Maintenance and repair of solar heating installations;Repair of heating apparatus;Retrofitting of heating installations in buildings;Retrofitting of heating, ventilating and air conditioning installations in buildings;Routine servicing of heating apparatus;Heating contractor services;Heating equipment installation;Heating equipment installation and repair;Heating equipment repair;Plumbing and gas and water installation;Plumbing and glazing services;Plumbing apparatus (Rental of -);Plumbing installation advisory services;Plumbing installation, maintenance and repair;Plumbing maintenance advisory services;Plumbing repair advisory services;Plumbing services;Advice relating to preventing blockages in plumbing lines;Advisory services relating to the installation of plumbing;Advisory services relating to the maintenance of plumbing;Advisory services relating to the repair of plumbing;Beneath ground construction work relating to plumbing;Cleaning of water supply plumbing;Installation of plumbing systems;Maintenance of plumbing;Plumbing;Renovation of plumbing;Central heating installation;Installation of central heating;Installation of central heating apparatus;Cleaning of boilers;Cleaning of industrial boilers;Installation, repair and maintenance of boiler tubes;Maintenance and repair of solid fuel boilers;Boiler cleaning and repair;Boiler cleaning services;Boiler repair services;Providing information relating to the repair or maintenance of boilers;Repair or maintenance of boilers;Construction (Information relating to -);Construction advisory services;Construction consultancy;Construction consultation;Construction of buildings;Construction of buildings and other structures;Construction of ceilings;Construction of chimneys;Construction of drainage systems;Construction of floors;Construction of foundations for buildings;Construction of house extensions;Construction of houses;Construction of kitchens;Construction of partition walls for interiors;Construction of partitioning;Construction of partitions;Construction of parts of buildings;Construction of paths;Construction of pipelines;Beneath ground construction work relating to drain laying;Beneath ground construction work relating to foundation laying;Beneath ground construction work relating to gas supply mains;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 mains;Beneath ground construction work relating to water supply pipes;Building and construction services;Building construction;Building construction and demolition services;Building construction services.

Advertising services relating to the recruitment of personnel, Advisory services relating to personnel recruitment, Assistance relating to recruitment and placement of staff, Consultancy relating to personnel recruitment, Employment recruitment, Executive recruitment services, Interviewing services [for personnel recruitment], Management advice relating to the recruitment of staff, Office support staff recruitment services, Permanent staff recruitment, Personnel recruitment, Personnel recruitment advertising, Personnel recruitment agency services, Personnel recruitment consultancy, Personnel recruitment services, Professional recruitment services, Provision of information relating to recruitment, Recruitment (Personnel), Recruitment advertising, Recruitment of executive staff, Recruitment of personnel, Recruitment of temporary technical personnel, Staff recruitment, Staff recruitment consultancy services, Staff recruitment services, Oil & Gas Recruitment, Project Management Services

Industrial oils and greases; lubricants; dust absorbing, wetting and binding compositions; fuels and illuminants; gas; natural gas; gaseous fuels

Apparatus,installations and equipment for electricity generation, supply and distribution; controls for installations and equipment for gas production, supply and distribution included in Class 9; gas, electricity and energy meters; metering apparatus; scientific, surveying, electric, optical, weighing, measuring, signalling, and checking (supervision) apparatus and instruments; parts and fittings in relation to the foregoing; metering apparatus for gas

Advertising services relating to the recruitment of personnel, Advisory services relating to personnel recruitment, Assistance relating to recruitment and placement of staff, Consultancy relating to personnel recruitment, Employment recruitment, Executive recruitment services, Interviewing services [for personnel recruitment], Management advice relating to the recruitment of staff, Office support staff recruitment services, Permanent staff recruitment, Personnel recruitment, Personnel recruitment advertising, Personnel recruitment agency services, Personnel recruitment consultancy, Personnel recruitment services, Professional recruitment services, Provision of information relating to recruitment, Recruitment (Personnel), Recruitment advertising, Recruitment of executive staff, Recruitment of personnel, Recruitment of temporary technical personnel, Staff recruitment, Staff recruitment consultancy services, Staff recruitment services, Oil & Gas Recruitment, Project Management Services.