Audio and video equipment, namely: loudspeaker boxes; Amplifiers; Audio and video cables, including cables for transmission of analogue digital signals.

Property and building maintenance; trolley maintenance; window maintenance; advisory services for maintenance; advisory services relating to the maintenance of buildings and property; advisory services relating to the maintenance of cellar apparatus; advisory services relating to the maintenance of drainage installations; advisory services relating to the maintenance of environmental control systems, advisory services relating to the maintenance of fixings; advisory services relating to the maintenance of gauge blocks; advisory services relating to the maintenance of heating installations; advisory services relating to the maintenance of plumbing; advisory services relating to the maintenance of rainwater installations; advisory services relating to the maintenance of slip gauges; office equipment maintenance; office machine maintenance; office machines and equipment installation, maintenance and repair; property maintenance; providing information, including by electronic means and via a global computer network, about all of the aforesaid services

Consultancy services relating to health and safety; advisory services relating to the safety of products; information services relating to health and safety; research relating to safety; safety evaluation; advisory services relating to the safety of engineering products; safety technological testing services; safety testing of products; safety testing of consumer products; testing of safety products; testing of apparatus; technical advice relating to fire prevention; laboratory testing services; laboratory testing of materials; quality testing; testing of new products; material testing; engineering testing; industrial testing; component testing; testing of chemicals; testing of chemical products; biotechnology testing; biochemical engineering services; chemical laboratory services; chemical analysis services for use in the testing of material; research relating to fine chemicals; research relating to speciality chemicals; scientific research relating to chemical products; behavioural analysis of chemical preparations; behavioural analysis of chemicals; assessing chemical information in relation to hazards; assessing chemical information in relation to risks; advisory services relating to material testing; advisory services relating to product testing; advisory services relating to chemical reagents; consultancy services relating to the testing of materials; analytical services relating to the testing of the bacterial content of liquids; analytical services relating to the testing of the chemical content of liquids; preparation of reports relating to chemical research; provision of scientific information relating to chemicals; provision of scientific information relating to the chemical industry; provision of technical consultancy to the petrochemical industry; development of testing methods; design and development of computer software; providing information, including by electronic means and via a global computer network, about all of the aforesaid services

Chemicals and chemical preparations for the treatment and purification of liquids including anti-bacteriological preparations, waste filtering and clarification preparations; chemicals used separately or jointly for treatment of liquids including acids, alkalis, coagulating agents, compounds including metals, peroxide bearing compounds and halogen bearing compounds; fire extinguishing composition; water treatment chemicals, including water sterilizers and sanitizers, water conditioning and purification chemicals, corrosion and scale inhibiting chemicals, sludge conditioning chemicals and anti-foam agents; water softening compounds; chemical preparations to clean and sanitize swimming pools and spas, municipal water facilities, wastewater treatment facilities, heating systems, boilers, cooling tower systems, steam systems, chillers and refrigeration loops; all for residential, personal, commercial, institutional and industrial use

Business services consisting of registration, transcription of written communications including graphical communications; business information services, business management assistance and management services, including business information, management, modelling and planning services in relation to water systems and reclaiming and recycling materials from these systems; advertising and promotional services relating to all aspects of water treatment, sewerage, water supply, the conservation and efficient use of water and water recreation; advertising and promotional services relating to flavoured and unflavoured mineral, aerated and non- aerated water, and non-alcoholic drinks, audiovisual teaching apparatus, buoys, water level indicators, water apparatus and pipes, water conduit installations, water distribution installations, water filtering apparatus, water intake apparatus, water purification installations, water purifying apparatus and machines, water softening apparatus and installations, water supply installations for sewage, books, periodicals, pamphlets, booklets, printed publications and teaching materials and related goods; retailing and wholesaling services, including sale of flavoured and unflavoured mineral, aerated and non- aerated water, and non-alcoholic drinks, audiovisual teaching apparatus, buoys, water level indicators, water apparatus and pipes, water conduit installations, water distribution installations, water filtering apparatus, water intake apparatus, water purification installations, water purifying apparatus and machines, water softening apparatus and installations, water supply installations for sewage, books, periodicals, pamphlets, booklets, printed publications and teaching materials and related goods; merchandising; provision of the aforesaid services over a global computer network, business management of waste treatment and disposal facilities and of waste recycling and treatment facilities

Equipment in this class for the recovery of silver from photographic, lithographic and/or radiographic processes