Education services relating to environmental issues; arranging of conferences, lectures, displays, exhibitions, presentation, seminars all for educational purposes; business educational and training services; computer based education services.

Environmental conservation and consultancy services; research relating to environmental protection; advisory services relating to environmental issues.

Electrically controlled variable speed drives for electric motors; security systems; CCTV systems; energy management and control systems, units and apparatus (including electrical and non-electrical) for use in conserving energy including systems, units and apparatus for heaters, heating installations and fuel burners, including time-clocks, thermostats; software and computer hardware; apparatus for controlling the temperature of steam; apparatus for checking boiler efficiency; auto-transformers; heating programmers; heat detecting instruments; heating meters.

Refrigeration installations; refrigeration units; apparatus and equipment for refrigeration; adiabatic coolers; ground water cooling systems; air heaters and air heating installations and apparatus; lighting apparatus (including internal and external); lighting controls; lamps; heating installations; heating apparatus; heating apparatus for solid, liquid or gaseous fuels; water heaters and heating apparatus; heat exchangers and heat exchanging apparatus (including, but not limited to, exchangers and apparatus fabricated from polymer materials); apparatus for producing, supplying, storing, distributing and heating water; installations combining boilers and steam generators for producing heat; installations combining boilers and steam generators for producing hot water; installations, devices and apparatus for generating, producing, developing, accumulating and condensing steam (including electrical and non-electrical); steam heating apparatus; steam boilers, including for steam generating (other than part of a machine); space heating apparatus; radiant space heaters; gas burners, oil burners, other fuel burners and their regulating apparatus; cooking apparatus; drying apparatus; steam driers; ventilating apparatus; filters and filtering apparatus; heat pumps; burners; solar heating installations, appliances and apparatus; solar powered ventilation systems; solar thermal systems; solar shading devices; apparatus, devices and installations for creating, recovering, recapturing or conserving energy using renewable energy sources; apparatus, devices and installations for creating, recovering, recapturing or conserving energy using photovoltaic sources; apparatus, devices and installations for creating, recovering, recapturing or conserving energy using wind sources; apparatus for enhancing the rate hot water may be drawn from a boiler; apparatus, devices and instruments for the recovery and recapture of heat and steam; energy management and control systems, units and apparatus (including electrical and non-electrical) for use in conserving energy (including for heaters, heating installations and fuel burners) including time-clocks, thermostatic valves and thermostats; combustion installations, including for biomass fuels, fossil fuels and waste fuels; boilers for heating installations; boilers for hot water supply installations; domestic boilers; oil fired boilers; steam boilers; water boilers; combined heat and power boilers; accumulation boilers; fluidised bed combustion boilers; laundry room boilers; gas fuelled heating installations; burner control apparatus; feeding apparatus for boilers; flues for heating boilers; gas fire radiants; parts and fittings for all the aforesaid goods and services.

Insulating apparatus and insulation materials for insulation against heat; insulating apparatus and insulation materials for insulation to prevent heat loss; insulating apparatus and materials for insulation against light; insulating apparatus and insulation materials for insulation against sound; insulating apparatus and insulation materials for electrical insulation; pipework insulation; temporary insulation; retrofit insulation; parts and fittings for all the aforesaid goods.

Non-metallic building materials, including but not limited to doors and windows; non-metallic building materials having insulating properties; parts and fittings for all the aforesaid goods.

Blinds for windows; blinds for doors.

Curtains.

Air conditioning apparatus installation, maintenance and repair; boiler cleaning, installation, renovation, maintenance and repair; building insulating; burner installation maintenance and repair; electrical appliance installation, maintenance and repair; freezing equipment installation, maintenance and repair; refrigerating equipment installation, maintenance and repair; furnace installation, maintenance and repair; heating equipment installation, maintenance and repair; office machines and equipment installation, maintenance and repair; engine installation, maintenance and repair; steam production and condensation apparatus (including pipe systems) installation, maintenance and repair; plumbing; pump installation, maintenance and repair; installation, maintenance and repair of energy management systems and energy control systems for buildings; consultancy and advisory services relating to the construction, installation, maintenance, repair and renovation of installations for steam production and condensation, cooling, heating, lighting, hot water, cooking, drying, ventilating, filtering, renewable energy technology, insulation, energy recovery and recapture technology, energy management systems and energy control systems.

Scientific and technological services including information technology services, research, analysis and design, relating to renewable energy technologies, photovoltaic technologies, wind technologies, heat recovery and recapture technologies, energy recovery and recapture technologies, building control systems, building energy management systems; consultancy and advisory services relating to the design of installations for steam production and condensation, cooling, heating, lighting, hot water, cooking, drying, ventilating, filtering, renewable energy technology, insulation, energy recovery and recapture technology, energy management systems and energy control systems.

Custom construction of machines.

Technical research; Research services; Consultancy in the field of energy-saving; Research in the field of environmental protection; Chemical research; Mechanics research; Industrial design; Computer analysis; Mechanical engineering; Development and Design of machinery and Components.

The measuring and assessment of the speed and efficiency of air conditioning apparatus and apparatus for heating, refrigerating and ventilating; information, advisory and consultancy services relating to the aforesaid.