Installation of solar powered systems; installation of solar heating systems; installation and maintenance of solar thermal installations; repair of energy supply installations; installation of energy-saving apparatus; construction of wave energy power plants; maintenance and repair of energy generating installations; repair of energy production plants and machines; maintenance and repair of wave energy power plants; central heating installation; installation of plant; heating equipment repair; heating equipment installation; installation of central heating; repair of heating apparatus; installation of heating apparatus; installation of heating and cooling apparatus; maintenance and repair of heating apparatus; construction; insulation construction; construction consultation; textile laundering; maintenance and repair of textile goods; civil engineering construction; civil engineering demolition; installation of environmental engineering systems; supervision of engineering structures; installation, repair and maintenance of energy efficient systems and apparatus; retrofitting of buildings; retrofitting of buildings with HVAC systems and installations; retrofitting of insulation in buildings; insulation services; retrofitting of heating, ventilating and air conditioning installations in existing domestic buildings; assessment, valuation and management of retrofitting of heating, ventilating and air conditioning installations in buildings; machinery retrofit and conversion services; alteration, refurbishment and renovation of buildings and properties; installation, maintenance and repair of buildings, houses, apartments, lifts, heating apparatus, air conditioning apparatus, electrical wiring, lighting apparatus, refrigeration apparatus, fire alarms and smoke alarms, solar powered systems and installations; installation and repair services of power generating apparatus and installations; installation of energy saving apparatus; draught proofing; installation, maintenance and repair of temperature controls, LED and lighting controls; repair and maintenance of energy supply and generating installations; glazing, installation, maintenance and repair of glass and windows; insulating and sealing of buildings; cleaning of buildings; property development services; plumbing; interior and exterior painting; provision of information, advice, consultancy in relation to renovation, repair, development and maintenance of buildings and properties; information, advice, consultancy in relation to installation of building insulation; information, advice, consultancy in relation to retrofitting of heating, ventilating and air conditioning installations in buildings; information, advice, consultancy in relation to refurbishment, decoration and construction of buildings and properties; boiler and heat pump repair, maintenance and installation services; provision of information, advice, consultancy in relation to glazing services for buildings; provision of information, advice, consultancy in relation to wiring of buildings for telecommunications transmission; provision of information, advice, consultancy in relation to retrofitting of heating, ventilating and air conditioning installation, maintenance and repairs in buildings and properties; installation, maintenance, upgrading, and repair of computer hardware for use in monitoring, recording, analysing and reporting data from equipment and apparatus for producing, storing and distributing renewable energy; installation, maintenance, upgrading, and repair of computer hardware for controlling equipment and apparatus for producing, storing and distributing renewable energy; installation, maintenance, upgrading, and repair of computer hardware for optimising the efficiency of equipment and apparatus for producing, storing and distributing renewable energy; provision of information, advice, consultancy relating to the aforesaid.

Design and development of software for control, regulation and monitoring of solar energy systems; energy auditing; programming of energy management software; research in the field of energy; advisory services relating to energy efficiency; computer programming for the energy industry; energy-saving (consultancy in the field of -); design and development of energy distribution networks; engineering services relating to energy supply systems; development of energy and power management systems; design and development of energy management software; consultancy in the field of energy-saving; professional consultancy relating to energy efficiency in buildings; recording data relating to energy consumption in buildings; professional consultancy relating to the conservation of energy; technical advice in connection with energy-saving measures; advisory services relating to the use of energy; certification services for the energy efficiency of buildings; design and development of regenerative energy generation systems; providing technical advice relating to energy-saving measures; technological analysis relating to energy and power needs of others; engineering services in the field of energy technology; technological consultancy in the fields of energy production and use; consultancy relating to technological services in the field of power and energy supply; technological consulting services in the field of alternative energy generation; conducting research and technical project studies relating to the use of natural energy; provision of information concerning research and technical project studies relating to the use of natural energy; technical design services relating to electricity plants; scientific and industrial research in particular in the field of electricity; scientific and technological services; engineering services; scientific, technological and engineering advisory services relating to retrofitting, HVAC, and energy efficiency; industrial analysis, research and design services; quality control and authentication particularly relating to retrofitting, buildings, HVAC, and energy efficient systems; research and development services; computer services for the analysis of data; updating of software databases; design and development of software for control, regulation and monitoring of solar energy systems; advisory services relating to energy efficiency; energy auditing; analysis of materials; research services relating to energy efficiency; consultancy in the field of energy saving; engineering services; scientific research in the field of renewable energy; research in the field of energy, renewable energy and energy saving; technical advice in connection with energy saving measures; consultancy services relating to the design of residential and commercial properties; surveying services; conducting engineering surveys; architectural services; architectural project management; project management services for the domestic retrofit building market; architectural services relating to land and property development; professional consultancy relating to the energy efficiency in buildings; environmental assessment services; quality assessment; technical assessments relating to design; testing, analysis and evaluation of the goods and services of others for the purpose of certification; testing of apparatus and instruments; design and development of testing and analysis methods; testing the functionality of machines and instruments; planning services for the domestic retrofit building market; maintenance, updating and upgrading software and IT systems for monitoring, recording, analysing and reporting data from equipment and apparatus for producing, storing and distributing renewable energy; maintenance, updating and upgrading software and IT systems for controlling equipment and apparatus for producing, storing and distributing renewable energy; provision of information, advice and consultancy services relating to the aforesaid.

Physical therapy equipment; Orthopedic and mobility aids; Orthopedic cushions; Orthopaedic foot cushions; Cushions for medical purposes; Padded cushions for medical purposes; Insole-shells [orthopaedic]; Arch supports for footwear; Arch supports for orthopaedic shoes; Shoe insoles for orthopedic use.