cleaning of machines; maintenance of cleaning machines; disinfecting; electric appliance installation; freezing equipment installation and repair; installation services; installation and maintenance services; installation, repair and maintenance services; maintenance services; consultancy relating to installation, maintenance and repair services; installation and repair of water closets; installation, maintenance and repair of water supply apparatus; installation of plumbing; installation of water pipes; pipeline installation; plumbing; repair of gas and water installations; repair of filters and parts thereof; installation, maintenance and repair of air filters; repair of air filtering apparatus; repair of air filters and parts thereof; irrigation devices installation and repair; repair of plumbing; repair of water supply installations; repair; pump repair; repair or maintenance of water purifying apparatus and provision of information relating thereto; repair or maintenance of water purifying apparatus

Air circulation apparatus; Air-conditioning apparatus; Combined heating and air conditioning apparatus; Air-conditioning installations; Air delivery apparatus for cooling buildings; Air delivery apparatus for heating buildings; Air delivery apparatus for use in industrial processes; Ventilation (air-conditioning) installations and apparatus; Air delivery apparatus for ventilating buildings; Ventilating apparatus

Vents, not of metal; Ducts, not of metal, for ventilating and air-conditioning installations; Non-metallic air ducts for buildings; Ducting installations (non-electric, non-metallic); Air diffusers, not of metal, (vents, grills) for ventilating heating and air conditioning installations

Alcoholic beverages (except beers); alcoholic beverages containing fruit; bitters; cocktails; digesters [liqueurs and spirits]; distilled beverages; grain-based distilled alcoholic beverages; liqueurs; spirits [beverages]; vodka.

Non-metallic materials for use in the construction of swimming pools; Spa pools

Air filters for automation equipment, namely, computers and copier machines; and software for use in creating a spreadsheet of filter costs to aid in the selection thereof.

Air filters for air conditioning units; air filters for domestic use; air filters for industrial installations; filters and filtering devices for air and gas conditioning; filters for air conditioning; filters for air extractor hoods; and industrial air filter machines.

Duplex filters; differential pressure equipment; electronic pressure transmitters

Medical smoke evacuator machines, filters and accessories; medical air and gas filtration

Air filters for automobile engines

Filters (parts of household or industrial installations); filters being parts of industrial apparatus; filters being parts of industrial installations; filters for cleaning air; filters for cleaning gases (parts of household or industrial installations); filters for dust; filters for gases (household or industrial installations); filters for industrial installations; oil vapour filters (other than parts of machines or engines)

Water filters (machines) for agricultural purposes; water filters for industrial purposes; water treatment filters

Machinery installation, maintenance and repair; plant maintenance; maintenance services for industrial plants; maintenance and repair of gas installations and equipment; maintenance, installation and repair of industrial apparatus and instruments; pipeline maintenance