Data processing and data management; collection and compilation of data; data-based stock control, location and management; provision of business information; subscription services relating to a service for monitoring the performance of boilers and other apparatus for heating, lighting, steam generating, drying, ventilating, air conditioning, water supply and sanitary purposes; subscription services relating to a service for the repair, maintenance and installation of boilers and other apparatus for heating, lighting, steam generating, drying, ventilating, air conditioning, water supply and sanitary purposes; subscription services in relation to services for monitoring, installing, maintaining, managing and remote control of devices used in connected homes (being homes where multiple electric devices are networked or otherwise integrated together to create a home environment that can be easily controlled); subscription services in relation to data processing, storage, management, compilation and collection services relating to devices used in connected homes (being homes where multiple electric devices are networked or otherwise integrated together to create a home environment that can be easily controlled); advisory and consultancy services related to all of the aforementioned services.

Installation, maintenance and repair of apparatus for heating, lighting, sanitation, ventilation, air conditioning and water supply; installation, maintenance and repair of boilers; central heating installation, maintenance and repair; installation, maintenance and repair of heating control apparatus; installation of hardware for computer networks; installation, maintenance and repair of computer hardware, household devices, home electrical systems, and surveillance and monitoring systems in homes; installation of communications network instruments; repair, maintenance and installation services; installation, repair and maintenance of electrical control, monitoring and measuring devices; installation of hardware and cables for Internet access; installation of hardware for computer networks; installation, maintenance and repair of computer hardware, household devices, and home electrical systems; installation of communications network instruments; installation, maintenance and repair of central heating systems; installation, repair and maintenance of gas appliances, and apparatus; construction, repair and maintenance of gas installations; installation, repair and maintenance of instruments and apparatus all utilising gas; installation, repair and maintenance of gas, oil or electrical appliances or instruments using gas, oil or electricity; installation, repair and maintenance of gas, oil, electricity or water meters, air conditioning and ventilation appliances; information, advisory and consultancy services relating to all the aforesaid services.

Telecommunications services; electronic transmission of messages, images and signals; telecommunications and data communication services; providing access to a computer network; transmission of sound, image and data signals; message sending via a website; electronic transmission of data and documents via the Internet or other computer networks; chat room services; delivery of data and messages by electronic transmission; electronic message sending; message sending, receiving and forwarding; online services, namely, message sending; communication by computer, computer intercommunication; wireless communications services; wireless transmission of data and information; providing access to an interactive user interface; providing access to an online interface; providing access to an online interface for controlling, monitoring and measuring heating, water supply, lighting, sanitation, air conditioning, ventilation and security apparatus; communications by means of mobile phones, global computer networks, the internet and wireless transmission; communications by means of mobile phones, global computer networks, the internet and wireless transmission that connect to gas boilers and other apparatus for heating, lighting, steam generating, drying, ventilating, air conditioning, water supply and sanitary purposes; provision of email services; alarm services, messaging services and alert services via the internet, e-mail, computer networks and telecommunications networks relating to home energy use, management, maintenance and consumption; electronic transmission of messages, images and signals; information, advisory and consultancy services relating to all the aforesaid services.

Advisory services relating to the use of energy, energy efficiency and energy-saving; developing of integrated energy concepts; installation, maintenance and repair of computer software and computer programs for computer systems; preparation of technical reports; developing of integrated energy concepts; design and development of systems for generating and using energy in an economic, reliable and efficient manner; installation, maintenance, updating, design, rental and repair of computer software, computer programs and computer systems; computer systems design and computer programming; selection, capture and storage of electronic data relating to energy usage in buildings and domestic homes; design and development of computer hardware and software; cloud-based software as a service (SAAS) services featuring software for analysing energy consumption data at monitored locations; auditing of the efficiency of operation of appliances; safety checking of heating, electrical and energy supply appliances; technical evaluation and estimation of energy usage; home automation services, namely, remote control, monitoring and measuring of heating, ventilating and air conditioning apparatus via the use of wireless, telephonic, electric and web monitoring technologies; information, advisory and consultancy services relating to the aforesaid services.

Financing services; financial planning; guarantee services; warranty services; information, advisory and consultancy services relating to all the aforesaid.

Installation, repair, maintenance, servicing, refurbishment, restoration and/or cleaning services, all relating to boilers, boiler control apparatus and instruments, central heating programmes, heat sensors, regulators and detectors, programmable timers, electrical resistance elements, electrical and/or electronic control apparatus and instruments for use with water and/or heating systems, pressure regulating apparatus and instruments for use with water and/or heating systems, measuring and monitoring apparatus and instruments for use with water and/or heating systems, thermometers, thermostats, temperature gauges, indicators, controllers, regulators, sensors, switches, temperature display units, heating apparatus, equipment, installations, instruments, systems and units, heating armatures, cartridges, elements, frames, plates rings and/or rods, heat exchangers, electric heating filaments, heat-generating filaments, radiators, radiator caps and valves, safety fittings and valves for water and/or gas apparatus, safety apparatus for water and/or gas apparatus, equipment, installations and systems, water supply apparatus and instruments; information, advisory and consultancy services relating to all the aforesaid.

Rental of boilers; information, advisory and consultancy services relating to the aforesaid.

Energy auditing; advisory services relating to the use of energy; consultancy in the fields of energy efficiency, energy saving and energy conservation; developing integrated energy concepts; information, advisory and consultancy services relating to all the aforesaid.

Financing services; financial planning; guarantee services; warranty services; information, advisory and consultancy services relating to all the aforesaid.

Installation, repair, maintenance, servicing, refurbishment, restoration and/or cleaning services, all relating to boilers, boiler control apparatus and instruments, central heating programmes, heat sensors, regulators and detectors, programmable timers, electrical resistance elements, electrical and/or electronic control apparatus and instruments for use with water and/or heating systems, pressure regulating apparatus and instruments for use with water and/or heating systems, measuring and monitoring apparatus and instruments for use with water and/or heating systems, thermometers, thermostats, temperature gauges, indicators, controllers, regulators, sensors, switches, temperature display units, heating apparatus, equipment, installations, instruments, systems and units, heating armatures, cartridges, elements, frames, plates rings and/or rods, heat exchangers, electric heating filaments, heat-generating filaments, radiators, radiator caps and valves, safety fittings and valves for water and/or gas apparatus, safety apparatus for water and/or gas apparatus, equipment, installations and systems, water supply apparatus and instruments; information, advisory and consultancy services relating to all the aforesaid.

Rental of boilers; information, advisory and consultancy services relating to the aforesaid.

Energy auditing; advisory services relating to the use of energy; consultancy in the fields of energy efficiency, energy saving and energy conservation; developing integrated energy concepts; information, advisory and consultancy services relating to all the aforesaid.