Downloadable software applications; apparatus and instruments for chemical and bacteriological analysis (for non-medical use); measuring and checking apparatus; programmable automatons for measuring, tracking and monitoring water-quality parameters in sanitation systems; software for analysis of water from sanitation systems; Measuring and control apparatus, acoustic sensors and high-frequency sensors for detecting leaks in drinking water networks; software for the analysis and management of water loss in water distribution networks; computer databases and software for controlling, regulating, monitoring, modeling and managing water treatment and purification stations, water supply and purification networks; apparatus for dosing chemicals, physical-chemical and biological reagents

Apparatus and installations for treating domestic and industrial waste water and recycling effluents; apparatus and installations for water supply, apparatus and installations for purifying surface water and well water; apparatus and equipment for clarification, physical and physical-chemical filtration, softening, deionization and demineralization on ion exchangers for water or liquids; equipment for treating water or liquids on membranes (ultra-filtration, nano-filtration and hyper-filtration or reverse osmosis); cartridge filters of metal or textile, filters for sand, active carbon or any other granular material; installations for iron removal, demanganization and biological elimination of nitrates from water; Waste incineration installations; installations for the treatment of plant and/or animal organic matter, of urban or industrial origin (in particular waste from green spaces, sludge from treatment plants for sewage and solid and liquid waste and/or household or industrial waste water treatment plants); apparatus and installations for the treatment and reclamation of industrial, household, hospital and special waste

Database management; collection and systematization of information in computer databases; compilation of statistics and management of computer files; providing an online searchable database on an Internet platform; computer file management in the field of water quality assessment in water supply networks and water distribution optimization; compilation of information in computer databases in the field of water-quality assessment in sanitation and water distribution optimization networks

Installation, servicing, maintenance and construction of water supply and purification networks; public works for the production, treatment, storage and distribution of water, namely, construction of working premises, drilling, wells, installation and maintenance of pipelines for water supply, construction of water storage tanks; repair and maintenance of installations, apparatus, centers and units for storing waste and refuse, and of centers, installations, apparatus and units for recycling, processing, recovering and destroying waste and refuse; construction of installations, centers and units for storing waste and refuse, and of centers, installations and units for recycling, processing, recovering and destroying waste and refuse

Transmission of consumption, monitoring, tracking and pricing information via radio from meters to a central database; providing forums online; provision of access to databases on computer networks; transmission of database information via telecommunication networks; provision of access to a computer platform; provision of electronic transmission and data sharing services; telecommunications via an interactive Internet platform and applications

Urban or industrial wastewater collection and transport services; Water distribution services, especially drinking water; collecting, transporting, disposal and storage of useful materials or urban, industrial and radioactive waste, solid or liquid waste, industrial greases, office papers; collecting, transporting, grouping, identifying, packaging and repackaging (storing) waste of all kinds and especially urban, household, industrial, ordinary and special industrial, hospital, agricultural, horticultural, forestry, hazardous, solid and liquid waste; disposal and storage of hazardous or perishable products; storage of waste in landfills; transport, packing and storage of fertilizers, organic amendments, compost and growing media; information services related to management of collection, transport and processing of waste from care activities

Water sanitation and treatment services; water purification services; processing products resulting from water treatment and purification, for the manufacture of organic amendments for fertilizing soils, for producing energy or fuels; Processing and transformation of waste generated by households, public or private communities and enterprises, ordinary, special, solid, liquid, hazardous waste and related information; waste purification and regeneration services; waste and refuse recycling services, waste and refuse composting services; recycling (processing of materials) of industrial, household, hospital, special, ordinary waste, from local authorities, companies (public or private), biological and energy recovery services for waste and refuse (processing of materials); ground clean-up services; degraded soil and site rehabilitation services (decontamination); destruction of waste and refuse, incineration of waste and refuse, disposal of industrial toxic waste, of industrial, household, hospital, ordinary, special and non-toxic waste; treatment of materials, namely, residues and waste from water treatment; processing of agricultural goods from plants or animals to develop fertilizers, compost and growing media; waste and refuse cleaning services

Design, updating and maintenance of software, computer platforms and computer databases in the field of management and monitoring of water supply and purification networks; software as a service (SaaS) for managing and monitoring water supply and purification networks; platform as a service (PaaS) for managing and monitoring water supply and purification networks; engineering work and professional consultancy for evaluating loss volumes in drinking water networks; auditing, technical project study services, engineering and drawing up of plans unrelated to business dealings in the field of managing and monitoring water supply and purification networks; scientific and technical studies for evaluating the operational performances of water treatment installations, water supply and purification networks; water quality monitoring services