Business management assistance services, namely, assistance relating to industrial or commercial company management, operation and development, setting up partnerships; providing business appraisals and business advice for corporate matching, market study and research, newspaper subscription services for third parties, telephone subscriptions, subscriptions to radio-paging services, subscriptions to telecommunication and television services, advertising mailing, dissemination of advertisements, radio advertising, television advertising, dissemination of advertising materials, namely, leaflets, prospectuses, printed matter, samples, advertising documentation updating, rental of advertising space, rental of advertising material, public relations, efficiency experts, computer file management

Upkeep and maintenance of pipeline systems, rehabilitation of aqueducts or water distribution pipes; construction of sanitation, wastewater collection, river clean-up and flood prevention works; pumping station renovation services, further development of existing works with a view to improving water supply security and quality; construction of water treatment plants for drinking water, urban and industrial wastewater, rainwater; laying water pipes and development of water treatment plants, drilling of wells; construction, installation and repair of irrigation devices, renovation of maintenance of structures, buildings rehabilitation of sites, buildings, warehouses, restoration and rehabilitation of degraded sites, namely, cleaning and reconstruction of degraded sites; upkeep or cleaning of buildings, premises, floors, facade cleaning, disinfection, rat extermination, insect eradication; cleaning of structures, urban structures, works of art, underground works, road equipment, sites, industrial premises, namely, exterior and interior cleaning, cleaning of water pipes, of industrial installations, high-pressure cleaning of underground works, road network cleaning services, upkeep and maintenance of vehicles, aircraft, airport runway facilities, upkeep and maintenance of services stations, buildings, structures, streets, urban facilities, construction of waste and refuse storage units and centers, waste and refuse recycling, processing, recovery and disposal units and centers, cleaning of waste and refuse, upkeep and renovation of industrial and urban sewerage systems, rehabilitation of industrial and urban sewerage systems

Water supply and distribution services, collection of urban or industrial wastewater, of sludge, collection, transport, namely, air, ship, truck and pipeline transport, sorting, disposal and storage of useful materials or of urban, industrial and radioactive waste, of solid or liquid waste, of industrial greases and of office papers; collection, transport, namely air, ship, truck and pipeline transport, grouping, sorting, identification, conditioning and reconditioning and storage of all kinds of waste, namely, urban, household, industrial, ordinary and special industrial, hospital, agricultural, horticultural, silvicultural, hazardous, solid and liquid waste, disposal and storage of useful materials, waste, perishable or hazardous products, storage of waste in landfills

Water quality control services, scientific and industrial research services relating to environmental protection, laboratory research services in the fields of water and water treatment and purification, chemical analysis, chemical research, engineering project study, engineering work, preparation of non-business plans and engineering works not for construction, namely, engineering studies in the fields of water and water treatment; expert appraisals in the field of water and effluent treatment; laboratory research services in the fields of industrial, household, hospital and special waste, refuse, sludge and ash treatment, industrial, household, hospital and special waste recovery; bacteriology research services, engineering advice and expert appraisals in the field on industrial, household, hospital and special waste, sludge and ash from plants, both urban and industrial; computer programming for others, computer services, namely, development,design and updating of computer software and software packages for others; technical consulting and advice in the field of computing, computer rental, design of computer and telecommunication systems, scientific and industrial research services for developing and evaluating the performance of physico-chemical water treatment processes and products; scientific and technical studies for developing and evaluating the operation performance of installation for treating drinking water or industrial process water, for treating household or industrial wastewater, as well as for treating physico-chemical or biological fluids and sludges, engineering advice and work relating to these processes and equipment and to all other fluid treatments, including in the field of industrial processes; research center services in the field of collection, transport, treatment, cleaning, storage, sanitation, recovery and disposal of waste and refuse; engineering advice and expert appraisals in the field of waste and refuse, scientific and industrial research relating to environmental protection for the collection, transport, treatment, cleaning, storage and recovery of waste and refuse; engineering, engineering project study, engineering work services in the fields of design and construction of industrial and urban centers and units for waste and refuse collection, sorting, storage, treatment, recovery and disposal; pollution prevention services, namely, testing or research on pollution prevention, consultation on environmental protection, urban, industrialization and natural resource development planning, environmental information, study of economic, social and environmental implications of urban, industrialization and natural resource exploitation or development operations, especially relating to water