Chemical, mineral, vegetable substances, and unprocessed plastics for use in the water treatment industry, air treatment industry and industry for treatment of other gaseous media; Detergents for use in manufacture and industry, namely, detergents for use in manufacturing processes; Chemical substances, chemical materials and chemical preparations for general industrial manufacturing, for use in industry, and for waste water treatment and for use in purification of water, air, and other gaseous media for commercial use and for municipal use; Chemical compositions for water treatment; Chemical and organic compositions in the nature of bacteria, enzymes and chemicals for use in the manufacture of food and beverages; Growing media, fertilizers and chemicals for use in agriculture, horticulture and forestry; Salts for industrial purposes; Unprocessed plastics; Adhesives for use in industry; Unprocessed artificial and synthetic resins; Starches for use in manufacturing and industry; Unprocessed synthetic resins in the form of putties, and fillers and pastes for use in industry

Sanitary preparations and articles, namely, sanitary sterilizing preparations; Air deodorising and air purifying preparations; Disinfectants and antiseptics; Pest control preparations and articles namely, algaecides, bacterial poisons, fungicides and preparations for preventing the formation of algae in water

Recorded content, namely, downloadable electronic data files featuring information regarding treatment of water, air or other gaseous media, ozone, ozone monitoring and ozone level control; Downloadable software for management and operation of installations and facilities for industrial, commercial or municipal treatment of water, air or other gaseous media; Information technology and audio-visual, multimedia and photographic devices, namely, cameras for industrial use; Magnets being magnets for industrial purposes, magnetizers and demagnetizers; Apparatus, instruments and cables for electricity, namely, power cables and electricity conduits; Optical devices, enhancers and correctors, namely, optical sensors; Safety, security, protection and signalling devices, namely, alarms and signaling devices for use in installations for the industrial, commercial or municipal treatment of water, air or other gaseous media; Monitoring instruments, namely, ozone monitors, not for medical use, and monitors for use in installations for the industrial, commercial or municipal treatment of water, air or other gaseous media; Ozonisers being ozonators

Flues and installations for conveying exhaust gases, namely, ventilating exhaust fans; Sanitary installations, water supply and sanitation equipment, namely, sanitary installations and sanitation equipment in the form of water purification, desalination and water conditioning installations for industrial, commercial or municipal use, and sterilization, disinfection and decontamination equipment for water, air or other gaseous media, for industrial, commercial or municipal use; Gas burners, heating boilers and water heaters; Lighting, namely, lighting installations and lighting reflectors; Cooking, heating, cooling and preservation equipment, for food and beverages, namely, vapour and gas extractor hoods for cookers; Filters for industrial and household use, namely, air filters, air filtering installations, filters for air purifiers; Filters for cleaning gases being parts of household or industrial installations; Filters for gases being household or industrial installations; Filters for waste gas purification; Industrial air filter machines; Filters for use with apparatus for ventilating for household, commercial or industrial use; Water filters; Filters for use with apparatus for water supply; Filters for water purifiers; Electric water purification filters for household purposes; Water treatment filters; Filters for use with apparatus for sanitary purposes, namely, filters for the conditioning and decontamination of water, air and other gaseous media; Gas scrubbing apparatus and gas purification apparatus, namely, gas purification machines; Chemical processing equipment, namely, chemical installations for conditioning and treating drinking water, wastewater, process water, air and gaseous mixtures; Water, air, and gas treatment equipment, namely, chemical dosing machines, chemical mixing machines; Irradiation equipment for treating liquids and gases, namely, ultraviolet lamps not for medical purposes; Regulating and safety accessories for water and gas installations, namely, water regulating apparatus being water flow control valves and gates, gas regulators, pressure regulators, regulating accessories for gas pipes and lines; Ambient heating, ventilating, and air conditioning and purification equipment, namely, ambient air treatment, air conditioning and air purifying equipment for industrial, commercial or municipal use

Building construction; Construction of industrial, commercial or municipal ventilating, treatment and purifying constructions and installations for water, air or other gaseous media, and demolition of industrial, commercial or municipal ventilating, treatment and purifying constructions and installations for water, air or other gaseous media; Rental of machines, tools and apparatus for cleaning and maintenance, namely, rental of cleaning and maintenance machines for cleaning and maintenance of installations and apparatus for ventilation, treatment and purification of water, air or other gaseous media; HVAC (heating, ventilation and air conditioning) installation, maintenance and repair; Installation of kitchen apparatus and equipment; Kitchen equipment installation; Building maintenance and repair; Plumbing installation, maintenance and repair

Air and water conditioning and purification; Air treatment, namely, air purification; Air, liquid and gas purification services for odour removal, namely, odor neutralization services and air deodorizing services; Water treatment and purification; Recycling and waste treatment; Food and beverage treatment, namely, food and beverage preservation and conservation, and food and beverage decontamination

Educational and instructional services, namely, educational and instructional services in the field of treatment and purification of water, air and other gaseous media; Educational services relating to water, namely, conducting courses, seminars and workshops in the field of treatment and purification of water, air and other gaseous media; Educational services, namely, conducting courses, seminars and workshops relating to water safety; Educational services, namely, conducting courses, seminar and workshops relating to water management; Educational services, namely, conducting courses, seminars and workshops relating to water pollution; Educational services, namely, conducting courses, seminars and workshops relating to conservation; Providing technical training relating to chemical analysis; Education services, namely, conducting courses, seminars and workshops relating to health