Apparatus for water supply, water treatment, water purification; apparatus for oxygenation, aeration and biological treatment of a water; heat transfer apparatus; mass transfer apparatus; apparatus for mixing single phase, dual phase and multi-phase mixtures; apparatus for chemical agitation; apparatus for chemical mixing; apparatus for accelerating chemical reactions; apparatus for use in mineral processing, flotation, hydrometallurgy; effluent treatment apparatus; apparatus for formation and dispersion of gas bubbles in a predominantly liquid phase; apparatus for formation and dispersion liquid particles in a predominantly gas phase; apparatus for gas scrubbing; apparatus for the injection, dissolution, stripping of oxygen or any other gas or gasses into or from a predominantly liquid phase

Mineral processing services and rental, installation, maintenance and repair of mineral processing equipment; hydrometallurgy services and rental, installation, maintenance and repair of hydrometallurgy equipment; waste water treatment services and rental installation, maintenance and repair of waste water treatment equipment; water treatment services and rental installation, maintenance and repair of water treatment equipment; advice, information and consultancy service relating to all of the aforesaid services

Advisory services relating to building design; advisory services relating to industrial design; air flow consulting services; civil engineering design services; design and development services in metallurgy; design of industrial machinery; design of industrial products; design of protective clothing; design services relating to civil engineering; development of industrial machinery; drawing up of plans; electrical engineering services (design); engineering consultancy; engineering design; engineering drawing; environmental hazard assessment; industrial engineering design services; inspection (testing) of industrial installations; inspection (testing) of plant and machinery; mechanical engineering services (design); provision of engineering reports; provision of engineers; research relating to engineering; research relating to industrial machinery; research, engineering and technical consultancy for industry; safety testing of products; technical drawing services; technical engineering

Abrasive cleaning of surfaces; advisory services for maintenance; advisory services relating to the alteration of buildings; advisory services relating to the construction of civil engineering structures; advisory services relating to the construction of mechanical engineering structures; advisory services relating to the repair of civil engineering structures; advisory services relating to the repair of mechanical engineering structures; civil construction services; civil engineering; civil engineering construction; civil engineering consultancy; construction consultation; construction engineering; construction information; electrical engineering services (construction); installation of apparatus for ventilating; installation of electrical apparatus; installation of fittings for buildings; installation of industrial plant; installation of machines; machinery installation services; machinery installation, maintenance and repair; machinery maintenance services; machinery repair; maintenance and repair of electrical apparatus; maintenance and repair of industrial apparatus; maintenance and repair of utilities in buildings; maintenance services for industrial plants; mechanical engineering services (construction); plant installation; plant maintenance; plant refurbishment; plant repair; project preparation relating to building renovation; project preparation relating to civil engineering; project preparation relating to construction engineering; providing information, including online, about building construction, and repair and installation services; provision of construction advice; provision of construction information; provision of information in relation to building construction; provision of information in relation to the repair, maintenance and installation of goods; rebuilding engines that have been worn or partially destroyed; rebuilding machines that have been worn or partially destroyed; repair of electronic apparatus; repair of engines; repair of machines; repair of parts of engines; repair of turbines; repair services; repair, maintenance and installation advisory services; repair, maintenance and installation consultancy services; servicing of equipment; servicing of machines; structural engineering services (construction); Rental of air compressors; Rental of apparatus for use in the construction of buildings; Rental of apparatus for use in the repair of buildings; Rental of cleaning apparatus; Rental of cleaning machines; Rental of dust control apparatus; Rental of machine tools; Rental of tools; Rental of welding equipment; Rental of industrial plant and equipment; Rental of industrial machinery

Advertising; Advertising services provided over the Internet; Collection of information relating to advertising; Compilation of direct mailing lists; Compilation of information into computer databases; Compilation of lists of prospective customers; Compilation of mailing lists; Demonstration of goods; Demonstration of goods for advertising purposes; Demonstration of goods for promotional purposes; Direct marketing; Distribution of advertising material; Distribution of goods (not being transport services) (agent, wholesale, representative services, by any means); Electronic advertising services; Information services relating to advertising; Marketing; Online advertising on a computer network; Product marketing; Retail services; Retailing of goods (by any means); Sales promotion services; Wholesaling of goods (by any means)

apparatus for water supply, water treatment, water purification; apparatus for oxygenation/aeration and biological treatment of waste; heat transfer apparatus

All goods in this class including gas dispersion apparatus and aeration systems