Computer programs for power, water and utility facilities management and control, and energy and water consumption and conservation; switches, meters, electrical and electronic filters and devices in this class for use in connection with gas and/or electrical energy supply, generation, transmission, transportation, distribution and consumption; and telecommunications and communications equipment, apparatus and systems

Installations, apparatus and infrastructure in this class, relating to energy supply, generation, transmission, transportation and distribution; installations, apparatus and infrastructure in this class, relating to water supply, generation, transmission, transportation and distribution; domestic and industrial gas operated or fuelled appliances, equipment and machines in this class, including stand alone and ducted heating and cooling equipment, gas operated or fuelled refrigeration apparatus, gas operated or fuelled energy conversion devices and machines, including power generators; and domestic and industrial electricity operated or fuelled appliances, equipment and machines in this class, including stand alone and ducted heating and cooling equipment, electric operated or fuelled refrigeration apparatus, electric operated or fuelled energy conversion devices and machines, including power generators

Wholesaling and/or retailing of electricity operated or fuelled appliances, equipment and machines; wholesaling and/or retailing of gas operated or fuelled appliances, equipment and machines; business management services in the nature of arranging for the creation, management, provision, acquisition, financing, operation and ownership of power facilities, fuel and other energy commodity supply and distribution infrastructure, fuel transportation, electric transmission, power sales and energy usage by others; commercial and business services relating to energy supply, generation, transmission, transportation and distribution; operation and management services in the fields of energy sales, brokering, marketing, monitoring, use and conservation, and of power quality, reliability, and efficiency; metering, billing and customer advisory services in this class associated with energy conservation, generation, transmission, transportation and distribution; and commercial and business services relating to water supply, telecommunications and the transport industry.

Financial services, including financial modelling, accounts payable and receivable management, including billing and collection activities, financial and statutory reporting, debt and cash management, management accounting, budgeting and forecasting, cash management activities, credit risk management; taxation services, including planning, forecasting, reporting and tax returns; and information about the aforesaid services

Management, maintenance and construction services relating to the supply and distribution of water and energy, including electricity and gas; operation, management, construction, maintenance and repair services, including those associated with water supply systems and networks; gas pipelines and storage facilities, gas operated or powered devices and appliances, electrical operated or powered devices and appliances; power generation facilities, stations and distribution networks and associated plant, pipelines, fixtures and fittings, power distribution systems and networks; energy generation, transmission and distribution facilities and infrastructure, construction, installation and maintenance of heating and cooling systems, railways and railways infrastructure; and telecommunications and communications apparatus

Telecommunications services; consulting services relating to the provision of telecommunications services

Transportation and distribution of gas, including but not limited to transportation and distribution of gas by a pipeline; storage and supply of gas; services associated with the transportation, distribution and storage of gas included in this class, including operation of gas fuelling stations and terminals; consultancy services in this class on the use, distribution, transmission, transportation, supply and storage of gas, electricity, fuels and other forms of energy, water, including the giving of advice and the carrying out of work in relation to such use, distribution, transmission, transportation, supply and storage; supply of electricity; transmission and distribution of electricity, including but not limited to transmission and distribution of electricity by a powerline; services associated with the transmission, transportation and distribution of electricity included in this class, including the operation of electrical sub-stations and transmission equipment; storage, supply, transportation and distribution of water; services associated with the storage, supply, transportation and distribution of water in this class; railway transport; warehousing services; logistics services; management of railways, railway infrastructure and railway operations and information, consultancy and advisory services relating to the aforesaid services; provision of energy including electricity and gas

Production and generation of energy and services associated with the production of energy; production and generation of energy, including gas, electricity and water; processing, separation and fractionating liquids from natural gas; processing of gas; water treatment services; consulting services in the field of energy generation

Education services being education services in relation to the use, management, safety, benefits and advantages of gas and gas operated and powered devices and appliances, and of buildings incorporating such devices and appliances; training of people in the use of gas operated and powered devices and appliances; and promotion of the use of gas and other gas operated and powered devices and appliances; for education and training purposes; education services being education services in relation to the use, management, safety, benefits and advantages of electricity and electricity operated and powered devices and appliances, and of buildings incorporating such devices and appliances and of power distribution systems and networks; training of people in the use of electric operated and powered devices and appliances; and promotion of the use of electricity and other electric operated and powered devices and appliances for education and training purposes; educational services, namely conducting classes, workshops, and seminars in the field of energy-related, community and environmental issues and distributing course materials in connection therewith; education services being education services in relation to all aspects of sewerage, water supply and the conservation and efficient use of water

Engineering, design and services; in the field of energy generation; relating to the supply, transmission, transportation, storage and distribution of energy, electricity, gases, fuels and water; development, ownership, and management of utility networks; and use, monitoring and conservation, of energy quality, reliability and efficiency and of heating and cooling systems; p professional, engineering, design and consultancy services in this class on the management, use, operation, transmission, generation, distribution and storage of gas and other forms of energy, including the provision of associated technical and engineering reports to consumers and potential consumers on the use, transmission, generation, distribution and storage of gas and other forms of energy; services of engineers engaged in valuing, estimates, research and reports; services in this class relating to the exploration for gas; scientific and industrial research into matters concerning natural gas and other forms of energy; consultancy services in this class on the mtnagement, use, operation, transmission, generation and distrubtion of electricity and other forms of energy, including the provision of associated technical and engineering reports to consumers and potential customers on the use, operation, transmission, generation and distribution of electricity and other forms of energy; services of engineers engaged in valuing, estimates, research and reports in this class relating to matters concerning electricity; scientific and industrial research into matters concerning water, electricity, gas and other forms of energy; computer programming; on-line services on a global computer network relating to energy usage and community service activities; consultancy services providing advice on greenhouse gas reduction; and professional, and engineering services relating to the provision of transport and telecommunications services

Wholesaling or retailing of gas and the gas operated or fuelled appliances, equipment and machines

Construction and repair of gas pipelines and storage facilities, the construction of buildings including domestic buildings and particularly to the construction and design of buildings to include, or allow connection with, gas operated or powered devices and appliances; the installation of gas plumbing, gas points and bayonets and gas operated or powered devices and appliances; maintenance and repair services for gas plumbing, gas points and bayonets, gas operated or powered devices and appliances

Transportation and distribution of gas including transportation and distribution of gas by a pipeline; storage of gas; services associated with the transportation, distribution and storage of gas included in this class including operation of gas fuelling stations and terminals; consultancy services in this class on the use, distribution and storage of gas and other forms of energy, including the giving of advice and the carrying out of work in relation to such use, distribution and storage; supply of natural gas

Processing of gas; production of gas; production of energy and services associated with the production of energy; processing, separation and fractionating liquids from natural gas

Education services being education services in relation to: the use, benefits and advantages of gas and gas operated and powered devices and appliances, and of buildings incorporating such devices and appliances; training of people in the use of gas operated and powered devices and appliances; promotion of the use of gas and other gas operated and powered devices and appliances

Consultancy services in this class on the use, distribution and storage of gas and other forms of energy, including the provision of associated technical and engineering reports to consumers and potential consumers on the use, distribution and storage of gas and other forms of energy; services of engineers engaged in valuing, estimates, research and reports; services in this class relating to the exploration for gas; scientific and industrial research into matters concerning natural gas and other forms of energy; computer programming

Carbon brokerage and trading services, including the purchasing of carbon offset units to reduce greenhouse gas emissions proportionate to a consumer’s energy consumption; carbon-credit brokerage, carbon offsetting brokerage, brokerage of carbon credits; including all of the aforesaid provided online via virtual environments

installation, maintenance, repair, and construction, of solar energy systems; management of installation, maintenance, repair, and construction of solar energy systems; electric vehicle charging services; on-demand charging services for electric cars; on-demand charging services for electric vehicles; services of charging stations for electric vehicles; electric battery charging services for vehicles at service stations; on-demand charging services for hybrid vehicles; installation, maintenance and repair of electric charging ports for vehicles; intelligent charging services for electric vehicles; installation, maintenance, repair and construction services relating to energy production facilities, solar energy systems and charging services for electric vehicles including these services provided online via virtual environments

Carbon offsetting services (recycling); production and generation of energy and energy generation services, namely, the operation and management (supervision) of energy generation infrastructure (including transmission, pipelines, connection and microgrids); recycling and rental of batteries; services relating to the production, treatment and generation of energy, including power plants, provided online via virtual environments; production of electrical power using carbon sequestration, generation of electrical power using carbon sequestration

Energy auditing; energy use and conservation consultancy; advisory services relating to energy efficiency and use; software as a service (SaaS) and the provision of online non-downloadable software including all relating to power, water and utility facilities management and control, and energy and water consumption and conservation; conducting technical projects and research in the field of carbon offsetting; scientific consultancy in the field of carbon offsetting; including all of the aforesaid provided online via virtual environments

Installations, apparatus and infrastructure relating to energy generation; power generators

Computer programs for power, water and utility facilities management and control, energy and water consumption and conservation; switches, meters, electrical and electronic filters and devices in this class for use in connection with gas and/or electrical energy supply, generation, transmission, transportation, distribution and consumption; telecommunications and communications equipment, apparatus and systems; installations, apparatus and infrastructure relating to electricity supply, transmission, transportation and distribution

Installations, apparatus and infrastructure in this class, relating to water supply, generation, transmission, transportation and distribution; domestic and industrial gas operated or fuelled appliances, equipment and machines in this class, including stand alone and ducted heating and cooling equipment, gas operated or fuelled refrigeration apparatus, gas operated or fuelled energy conversion devices and machines; domestic and industrial electricity operated or fuelled appliances, equipment and machines in this class, including stand alone and ducted heating and cooling equipment, electric operated or fuelled refrigeration apparatus, electric operated or fuelled energy conversion devices and machines

Wholesaling and/or retailing of electricity operated or fuelled appliances, equipment and machines; wholesaling and/or retailing of gas operated or fuelled appliances, equipment and machines; business management services in the nature of arranging for the creation, management, provision, acquisition, financing, operation and ownership of power facilities, fuel and other energy commodity supply and distribution infrastructure, fuel transportation, electric transmission, power sales and energy usage by others; commercial and business services relating to energy supply, generation, transmission, transportation and distribution; operation and management services in the fields of energy sales, marketing; , metering, billing and customer advisory services in this class associated with energy conservation, generation, transmission, transportation and distribution; commercial and business services relating to water supply, telecommunications and the transport industry; taxation services being reporting and tax returns; business management of utility networks; online services on a global computer network being organizing and conducting community services activities, namely organising and conducting volunteer programs and community service projects relating to energy usage

Financial services, including financial modelling, accounts payable and receivable management, including billing and collection activities, financial and statutory reporting, debt and cash management, management accounting, budgeting and forecasting, cash management activities, credit risk management; taxation services, including planning, forecasting; information about the aforesaid services; operation services in the field of energy brokering

Construction, repair and installation management maintenance and construction services relating to the supply and distribution of water and energy, including electricity and gas; construction, installation and repair management, construction, maintenance and repair services, including those associated with gas operated or powered devices and appliances, electrical operated or powered devices and appliances; construction, installation and maintenance of heating and cooling systems, railways and railways infrastructure, telecommunications and communications apparatus

Transportation and distribution of gas, including but not limited to transportation and distribution of gas by a pipeline; storage and supply of gas; services associated with the transportation, distribution and storage of gas included in this class, including operation of gas fuelling stations and terminals; transport, packaging and storage consultancy services in this class on the use, distribution, transmission, transportation, supply and storage of gas, electricity, fuels and other forms of energy, water, including the giving of advice and the carrying out of work in relation to such use, distribution, transmission, transportation, supply and storage; supply of electricity; transmission and distribution of electricity, including but not limited to transmission and distribution of electricity by a powerline; services associated with the transmission, transportation and distribution of electricity included in this class, including the operation of electrical sub-stations and transmission equipment; storage, supply, transportation and distribution of water; services associated with the storage, supply, transportation and distribution of water in this class; railway transport; warehousing services; logistics services; management of railways, railway infrastructure, railway operations and information, consultancy and advisory services relating to the aforesaid services; provision of energy including electricity and gas; operation services, being those associated with water supply systems and networks, gas pipelines and storage facilities; consultancy services on the transmission and distribution of electricity and other forms of energy, including the provision of associated technical and engineering reports to consumers and potential customers on the transmission and distribution of electricity and other forms of energy

Production and generation of energy and services associated with the production of energy; production and generation of energy, including gas, electricity and water; processing, separation and fractionating liquids from natural gas; processing of gas; water treatment services; consulting services in the field of energy generation; operation services, being those associated with power generation facilities, stations and distribution networks and associated plant, pipelines, fixtures and fittings; power distribution systems and networks, energy generation, transmission and distribution facilities and infrastructure; consultancy services on the generation of electricity and other forms of energy, including the provision of associated technical and engineering reports to consumer and potential customers on the generation of electricity and other forms of energy

Education services relating to the environment, including environmental protection, and to the production, generation, distribution, transportation, supply and usage of energy, including electricity and gas; education services and providing information and/or instruction in the management, efficient utilisation and/or conservation of energy and on the use of solar energy, wind power, sump oil, liquid petroleum gas, electricity, gas and of heat pumps; arranging and conducting conferences, seminars, congresses, exhibitions and symposia; arranging and conducting competitions; publication services in this class; education services in this class in relation to cooking; education and training services in relation to the use of electrical and gas apparatus and appliances and of buildings incorporating such devices and appliances; training of people in the use of gas operated and powered devices and appliances; promotion of the use of gas and other gas operated and powered devices and appliances for educational and training purposes and for educational services including conducting classes, workshops and seminars in the field of energy-related, community and environmental issues and distributing course materials in connection therewith

Engineering, design and research and technological services in the field of energy generation relating to the supply, transmission, transportation, storage and distribution of energy, electricity, gases, fuels and water; development of utility networks; scientific, technological, research and design services in relation to use, monitoring and conservation of energy quality, reliability and efficiency and of heating and cooling systems; professional, engineering, design and consultancy services in this class on the management, use, operation, transmission, generation, distribution and storage of gas and other forms of energy, including the provision of associated technical and engineering reports to consumers and potential consumers on the use, transmission, generation, distribution and storage of gas and other forms of energy; services of engineers engaged in valuing, estimates, research and reports; services in this class relating to the exploration for gas; scientific and industrial research into matters concerning natural gas and other forms of energy; consultancy services in this class on the management, use, operation, of electricity and other forms of energy, including the provision of associated technical and engineering reports to consumers and potential customers on the use, operation, of electricity and other forms of energy; services of engineers engaged in valuing, estimates, research and reports in this class relating to matters concerning electricity; scientific and industrial research into matters concerning water, electricity, gas and other forms of energy; computer programming; consultancy services in relation to greenhouse gas reduction, providing advice on greenhouse gas reduction; professional and engineering services relating to the provision of transport and telecommunications services; operation services in the fields of energy monitoring, use and conservation, power quality, reliability and efficiency

Installations, apparatus and infrastructure relating to energy generation; power generators

Computer programs for power, water and utility facilities management and control, energy and water consumption and conservation; switches, meters, electrical and electronic filters and devices in this class for use in connection with gas and/or electrical energy supply, generation, transmission, transportation, distribution and consumption; telecommunications and communications equipment, apparatus and systems; installations, apparatus and infrastructure relating to electricity supply, transmission, transportation and distribution

Installations apparatus and infrastructure in this class, relating to water supply, generation, transmission, transportation and distribution; domestic and industrial gas operated or fuelled appliances, equipment and machines in this class, including stand alone and ducted heating and cooling equipment, gas operated or fuelled refrigeration apparatus, gas operated or fuelled energy conversion devices and machines; domestic and industrial electricity operated or fuelled appliances, equipment and machines in this class, including stand alone and ducted heating and cooling equipment, electric operated or fuelled refrigeration apparatus, electric operated or fuelled energy conversion devices and machines

Wholesaling and/or retailing of electricity operated or fuelled appliances, equipment and machines; wholesaling and/or retailing of gas operated or fuelled appliances, equipment and machines; business management services in the nature of arranging for the creation, management, provision, acquisition, financing, operation and ownership of power facilities, fuel and other energy commodity supply and distribution infrastructure, fuel transportation, electric transmission, power sales and energy usage by others; commercial and business services relating to energy supply, generation, transmission, transportation and distribution; operation and management services in the fields of energy sales, marketing; metering, billing and customer advisory services in this class associated with energy conservation, generation, transmission, transportation and distribution; commercial and business services relating to water supply, telecommunications and the transport industry; taxation services being reporting and tax returns; business management of utility networks; online services on a global computer network being organizing and conducting community services activities, namely organising and conducting volunteer programs and community service projects relating to energy usage

Financial services, including financial modelling, accounts payable and receivable management, including billing and collection activities, financial and statutory reporting, debt and cash management, management accounting, budgeting and forecasting, cash management activities, credit risk management; taxation services, including planning, forecasting; information about the aforesaid services; operation services in the field of energy brokering

Construction, repair and installation management, maintenance and construction services relating to the supply and distribution of water and energy, including electricity and gas; construction, repair and installation management services, including those associated with gas operated or powered devices and appliances, electrical operated or powered devices and appliances; construction, installation and maintenance of heating and cooling systems, railways and railways infrastructure, telecommunications and communications apparatus

Transportation and distribution of gas, including but not limited to transportation and distribution of gas by a pipeline; storage and supply of gas; services associated with the transportation, distribution and storage of gas included in this class, including operation of gas fuelling stations and terminals; transport, packaging and storage consultancy services in this class on the use, distribution, transmission, transportation, supply and storage of gas, electricity, fuels and other forms of energy, water, including the giving of advice and the carrying out of work in relation to such use, distribution, transmission, transportation, supply and storage; supply of electricity; transmission and distribution of electricity, including but not limited to transmission and distribution of electricity by a powerline; services associated with the transmission, transportation and distribution of electricity included in this class, including the operation of electrical sub-stations and transmission equipment; storage, supply, transportation and distribution of water; services associated with the storage, supply, transportation and distribution of water in this class; railway transport; warehousing services; logistics services; management of railways, railway infrastructure, railway operations and information, consultancy and advisory services relating to the aforesaid services; provision of energy including electricity and gas operation services, being those associated with water supply systems and networks, gas pipelines and storage facilities; consultancy services on the transmission and distribution of electricity and other forms of energy, including the provision of associated technical and engineering reports to consumers on the transmission and distribution of electricity and other forms of energy

Production and generation of energy and services associated with the production of energy; production and generation of energy, including gas, electricity and water; processing, separation and fractionating liquids from natural gas; processing of gas; water treatment services; consulting services in the field of energy generation; operation services, being those associated with power generation facilities, stations and distribution networks and associated plant, pipelines, fixtures and fittings, power distribution systems and networks, energy generation, transmission and distribution facilities and infrastructure; consultancy services on the generation of electricity and other forms of energy, including the provision of associated technical and engineering reports to consumer and potential customers on the generation of electricity and other forms of energy

Engineering, design and research and technological services in the field of energy generation relating to the supply, transmission, transportation, storage and distribution of energy, electricity, gases, fuels and water; development of utility networks; scientific, technological research and design services in relation to use, monitoring and conservation of energy quality, reliability and efficiency and of heating and cooling systems; professional, engineering, design and consultancy services in this class on the management, use, operation, transmission, generation, distribution and storage of gas and other forms of energy, including the provision of associated technical and engineering reports to consumers and potential consumers on the use, transmission, generation, distribution and storage of gas and other forms of energy; services of engineers engaged in valuing, estimates, research and reports; services in this class relating to the exploration for gas; scientific and industrial research into matters concerning natural gas and other forms of energy; consultancy services in this class on the management, use, operation of electricty and other forms of energy, including the provision of associated technical and engineering reports to consumers and potential customers on the use, operation, of electricity and other forms of energy; services of engineers engaged in valuing, estimates, research and reports in this class relating to matters concerning electricity; scientific and industrial research into matters concerning water, electricity, gas and other forms of energy; computer programming; consultancy services in relation to greenhouse gas reduction, providing advice on greenhouse gas reduction; professional and engineering services relating to the provision of transport and telecommunications services; operation services in the fields of energy monitoring, use and conservation, power quality, reliability and efficiency

Computer programs for power and utility facilities management and control and energy consumption and conservation for energy customers; switches, meters, electrical and electronic filters and devices in this class for use in connection with gas and/or electrical energy supply, generation, transmission, transportation, distribution and consumption

Domestic and industrial gas operated or fuelled appliances, equipment and machines in this class including stand alone and ducted heating and cooling equipment, gas operated or fuelled refrigeration apparatus, gas operated or fuelled energy conversion devices and machines including power generators; domestic and industrial electric operated or fuelled appliances, equipment and machines in this class, including stand alone and ducted heating and cooling equipment, electric operated or fuelled refrigeration apparatus, electric operated or fuelled energy conversion devices and machines including power generators; energy generation and distribution installations, apparatus and infrastructure in this class

Wholesaling or retailing of gas and gas operated or fuelled appliances, equipment and machines; wholesaling or retailing of electricity and electricity operated or fuelled appliances, equipment and machines; business management services in the nature of arranging for the creation, management, provision, acquisition, financing, operation and ownership of power facilities, fuel and other energy commodity supply and distribution infrastructure, fuel transportation, electric transmission, power sales and energy usage by others; incentive programs to promote energy efficiency projects and the purchase of energy-efficient equipment to increase energy efficiency and save natural resources, operation and management services in the fields of energy sales, brokering, marketing, monitoring, use and conservation, and of power quality, reliability, and efficiency; metering, billing and customer advisory services in this class associated with energy conservation, generation, transmission and distribution

Bulk electricity brokerage

Operation, construction and repair of gas pipelines and storage facilities, the construction of buildings including domestic buildings and particularly to the construction and design of buildings to include, or allow connection with, gas operated or powered devices and appliances; the installation of gas plumbing, gas points and bayonets and gas operated or powered devices and appliances; maintenance and repair services for gas plumbing, gas points and bayonets, gas operated or powered devices and appliances; operation construction and repair of electrical powerlines, the construction of buildings including domestic buildings and particularly to the construction and design of buildings to include, or allow connection with, electrical operated or powered devices and appliances, the installation of electrical wiring, electrical points and electrical operated or powered devices and appliances; maintenance and repair services for electrical wiring, electrical points, and electrical operated or powered devices and appliances; operation, management, repair and maintenance of power generating facilities and stations; operation, management, installation, repair and maintenance of power distribution systems and networks; construction of power generation facilities, stations and distribution networks; construction and maintenance services associated with energy generation, transmission and distribution facilities and infrastructure, construction, installation and maintenance of heating and cooling systems

Transportation and distribution of gas including transportation and distribution of gas by a pipeline; storage of gas; services associated with the transportation, distribution and storage of gas included in this class including operation of gas fuelling stations and terminals; consultancy services in this class on the use, distribution and storage of gas and other forms of energy, including the giving of advice and the carrying out of work in relation to such use, distribution and storage; supply of natural gas; transmission and distribution of electricity including transmission and distribution of electricity by a powerline; services associated with the transmission and distribution of electricity included in this class; consultancy services in this class on the use, transmission and distribution of electricity and other forms of energy, including the giving of advice and the carrying out of work in relation to such use, transmission and distribution; supply of electricity

Processing of gas; production of gas; production of energy and services associated with the production of energy; processing, separation and fractionating liquids from natural gas; production or generation of power and electricity

Education services being education services in relation to: the use, management, safety, benefits and advantages of gas and gas operated and powered devices and appliances, and of buildings incorporating such devices and appliances; training of people in the use of gas operated and powered devices and appliances; promotion of the use of gas and other gas operated and powered devices and appliances; education services being education services in relation to: the use, management, safety, benefits and advantages of electricity and electricity operated and powered devices and appliances, and of buildings incorporating such devices and appliances and of power distribution systems and networks; training of people in the use of electric operated and powered devices and appliances; promotion of the use of electricity and other electric operated and powered devices and appliances; educational services, namely conducting classes, workshops, and seminars in the field of energy-related, community and environmental issues and distributing course materials in connection therewith

Consultancy services in this class on the management, use, operation, distribution and storage of gas and other forms of energy, including the provision of associated technical and engineering reports to consumers and potential consumers on the use, distribution and storage of gas and other forms of energy; services of engineers engaged in valuing, estimates, research and reports; services in this class relating to the exploration for gas; scientific and industrial research into matters concerning the natural gas and other forms of energy; computer programming; consultancy services in this class on the management, use, operation, transmission, generation, and distribution of electricity and other forms of energy, including the provision of associated technical and engineering reports to consumers and potential customers on the use, transmission and distribution of electricity and other forms of energy; services of engineers engaged in valuing, estimates, research and reports; scientific and industrial research into matters concerning electricity and other forms of energy; computer programming; on-line services on a global computer network relating to energy usage and community service activities; design and professional consulting services in the fields of energy generation; generation, supply, transmission, transportation, storage and distribution, of energy; use, monitoring and conservation, of energy quality, reliability and efficiency and of heating and cooling systems; consultancy services providing advice on greenhouse gas reduction