9
Electrical integrated control systems for use in the field of controlling and regulating equipment used in urban or industrial water treatment networks and installations, particularly to reduce environmental impact, by producing energy, limiting by-products and reducing nuisances
11
Apparatus and installations to treat urban or industrial water, namely, water treatment equipment, namely, cartridge filtration units, chemical sterilization units, reverse osmosis filtration units, sand and membrane filters, disinfection equipment, gravity separator equipment, centrifugal separator equipment, biological process equipment, ultraviolet sterilization units, that produce energy, limit by-products and reduce nuisances, thereby reducing environmental impact
37
Construction, maintenance and repair services for urban or industrial water treatment networks and installations, comprising equipment that produces energy, limits by-products and reduces nuisances, thereby reducing environmental impact
40
Urban or industrial water treatment services that transform physical, chemical and biological elements contained in water, with the production of energy or fuels
42
Conducting of feasibility studies related to urban or industrial water treatment networks and installations, particularly with the objective of reducing energy consumption, limiting by-products and reducing nuisances, thereby enabling a reduced environmental impact
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