Chemicals for use in industry and science; adhesives for industrial purposes; chemical preparations for use in water treatment, wastewater treatment, groundwater treatment, soil remediation, sludge dehydration treatment, and ion-exchange resins treatment; surface active compounds for general use in the industrial arts, namely, as wetting, spreading, emulsifying, dispersing and penetrating agents; chemicals for industrial purposes; chemicals for use in purifying water; waste water treatment chemicals for industrial use; chemical preparations in the nature of ion-exchange resins; chemical preparations in the nature of ion-exchange resin membranes; water softening chemicals; flocculants; chemicals for the treatment of cooling water systems
ChemicalsWater purification installation, namely, water deionizing units; water filtration and purification apparatus; water filtering apparatus for manufacturing pure water; water filtering apparatus for manufacturing ultrapure water; water treatment equipment, namely, water filtration units; water purifying apparatus; reverse osmosis water filtration units; sustainable onsite water recycling and wastewater treatment systems; desalination apparatus; water softening apparatus; wastewater purification installations; water filters; ionization apparatus for the treatment of water for industrial or commercial use; automatic chromatography apparatus for industrial purposes; membrane filters for water filtering apparatus; membrane filtration units for water treatment apparatus; water filtration and purification units and replacement cartridges and filters for water filtration and purification units; water treatment equipment, namely, cartridge filtration units
Environmental Control ApparatusMachinery installation; construction consultancy; repair or maintenance of water purifying apparatus; repair or maintenance of water pollution control equipment; repair or maintenance of chemical plants
Building Construction and RepairWater treatment and purification; treatment of waste water; desalination of water; rental of water treatment equipment; rental of water filtration units for commercial use
Treatment of MaterialsPlant engineering; chemical engineering; engineering; engineering surveying; engineering drawing services; computer systems design; monitoring of computer systems by remote access to ensure proper functioning; computer programming; analysis of water quality; monitoring of water quality
Computer and Scientific