| 90400000-1 | 
            Sewage services | 
        
        
        
        
        
            | 90410000-4 | 
            Sewage removal services | 
        
        
        
        
        
            | 90420000-7 | 
            Sewage treatment services | 
        
        
        
        
        
            | 90430000-0 | 
            Sewage disposal services | 
        
        
        
        
        
            | 90440000-3 | 
            Treatment services of cesspools | 
        
        
        
        
        
            | 90450000-6 | 
            Treatment services of septic tanks | 
        
        
        
        
        
            | 90460000-9 | 
            Cesspool or septic tank emptying services | 
        
        
        
        
        
            | 90470000-2 | 
            Sewer cleaning services | 
        
        
        
        
        
            | 90480000-5 | 
            Sewerage management services | 
        
        
        
        
        
            | 90481000-2 | 
            Operation of a sewage plant | 
        
        
        
        
        
            | 90490000-8 | 
            Sewer survey and sewage treatment consultancy services | 
        
        
        
        
        
            | 90491000-5 | 
            Sewer survey services | 
        
        
        
        
        
            | 90492000-2 | 
            Sewage treatment consultancy services | 
        
        
        
        
        
            | 90500000-2 | 
            Refuse and waste related services | 
        
        
        
        
        
            | 90510000-5 | 
            Refuse disposal and treatment | 
        
        
        
        
        
            | 90511000-2 | 
            Refuse collection services | 
        
        
        
        
        
            | 90511100-3 | 
            Urban solid-refuse collection services | 
        
        
        
        
        
            | 90511200-4 | 
            Household-refuse collection services | 
        
        
        
        
        
            | 90511300-5 | 
            Litter collection services | 
        
        
        
        
        
            | 90511400-6 | 
            Paper collecting services | 
        
        
        
        
        
            | 90512000-9 | 
            Refuse transport services | 
        
        
        
        
        
            | 90513000-6 | 
            Non-hazardous refuse and waste treatment and disposal services | 
        
        
        
        
        
            | 90513100-7 | 
            Household-refuse disposal services | 
        
        
        
        
        
            | 90513200-8 | 
            Urban solid-refuse disposal services | 
        
        
        
        
        
            | 90513300-9 | 
            Refuse incineration services | 
        
        
        
        
        
            | 90513400-0 | 
            Ash disposal services | 
        
        
        
        
        
            | 90513500-1 | 
            Treatment and disposal of foul liquids | 
        
        
        
        
        
            | 90513600-2 | 
            Sludge removal services | 
        
        
        
        
        
            | 90513700-3 | 
            Sludge transport services | 
        
        
        
        
        
            | 90513800-4 | 
            Sludge treatment services | 
        
        
        
        
        
            | 90513900-5 | 
            Sludge disposal services | 
        
        
        
        
        
            | 90514000-3 | 
            Refuse recycling services | 
        
        
        
        
        
            | 90520000-8 | 
            Radioactive-, toxic-, medical- and hazardous waste services | 
        
        
        
        
        
            | 90521000-5 | 
            Radioactive waste treatment services | 
        
        
        
        
        
            | 90521100-6 | 
            Collection of radioactive waste | 
        
        
        
        
        
            | 90521200-7 | 
            Radioactive waste storage services | 
        
        
        
        
        
            | 90521300-8 | 
            Disposal of radioactive waste | 
        
        
        
        
        
            | 90521400-9 | 
            Transport of radioactive waste | 
        
        
        
        
        
            | 90521410-2 | 
            Transportation of low level nuclear waste | 
        
        
        
        
        
            | 90521420-5 | 
            Transportation of intermediate level nuclear waste | 
        
        
        
        
        
            | 90521500-0 | 
            Packaging of radioactive waste | 
        
        
        
        
        
            | 90521510-3 | 
            Packaging of low level nuclear waste | 
        
        
        
        
        
            | 90521520-6 | 
            Packaging of intermediate level nuclear waste | 
        
        
        
        
        
            | 90522000-2 | 
            Services relating to contaminated soil | 
        
        
        
        
        
            | 90522100-3 | 
            Removal of contaminated soil | 
        
        
        
        
        
            | 90522200-4 | 
            Disposal of contaminated soil | 
        
        
        
        
        
            | 90522300-5 | 
            Contaminated-soil treatment services | 
        
        
        
        
        
            | 90522400-6 | 
            Cleaning and treatment of soil | 
        
        
        
        
        
            | 90523000-9 | 
            Toxic waste disposal services except radioactive waste and contaminated soil | 
        
        
        
        
        
            | 90523100-0 | 
            Weapons and ammunition disposal services | 
        
        
        
        
        
            | 90523200-1 | 
            Bomb-disposal services | 
        
        
        
        
        
            | 90523300-2 | 
            Mine sweeping services | 
        
        
        
        
        
            | 90524000-6 | 
            Medical waste services | 
        
        
        
        
        
            | 90524100-7 | 
            Clinical-waste collection services | 
        
        
        
        
        
            | 90524200-8 | 
            Clinical-waste disposal services | 
        
        
        
        
        
            | 90524300-9 | 
            Removal services of biological waste | 
        
        
        
        
        
            | 90524400-0 | 
            Collection, transport and disposal of hospital waste | 
        
        
        
        
        
            | 90530000-1 | 
            Operation of a refuse site | 
        
        
        
        
        
            | 90531000-8 | 
            Landfill management services | 
        
        
        
        
        
            | 90532000-5 | 
            Coal-tip management services | 
        
        
        
        
        
            | 90533000-2 | 
            Waste-tip management services | 
        
        
        
        
        
            | 90600000-3 | 
            Cleaning and sanitation services in urban or rural areas, and related services | 
        
        
        
        
        
            | 90610000-6 | 
            Street-cleaning and sweeping services | 
        
        
        
        
        
            | 90611000-3 | 
            Street-cleaning services | 
        
        
        
        
        
            | 90612000-0 | 
            Street-sweeping services | 
        
        
        
        
        
            | 90620000-9 | 
            Snow-clearing services | 
        
        
        
        
        
            | 90630000-2 | 
            Ice-clearing services | 
        
        
        
        
        
            | 90640000-5 | 
            Gully cleaning and emptying services | 
        
        
        
        
        
            | 90641000-2 | 
            Gully cleaning services | 
        
        
        
        
        
            | 90642000-9 | 
            Gully emptying services | 
        
        
        
        
        
            | 90650000-8 | 
            Asbestos removal services | 
        
        
        
        
        
            | 90660000-1 | 
            Deleading services | 
        
        
        
        
        
            | 90670000-4 | 
            Disinfecting and exterminating services in urban or rural areas | 
        
        
        
        
        
            | 90680000-7 | 
            Beach cleaning services | 
        
        
        
        
        
            | 90690000-0 | 
            Graffiti removal services | 
        
        
        
        
        
            | 90700000-4 | 
            Environmental services | 
        
        
        
        
        
            | 90710000-7 | 
            Environmental management | 
        
        
        
        
        
            | 90711000-4 | 
            Environmental impact assessment other than for construction | 
        
        
        
        
        
            | 90711100-5 | 
            Risk or hazard assessment other than for construction | 
        
        
        
        
        
            | 90711200-6 | 
            Environmental standards other than for construction | 
        
        
        
        
        
            | 90711300-7 | 
            Environmental indicators analysis other than for construction | 
        
        
        
        
        
            | 90711400-8 | 
            Environmental Impact Assessment (EIA) services other than for construction | 
        
        
        
        
        
            | 90711500-9 | 
            Environmental monitoring other than for construction | 
        
        
        
        
        
            | 90712000-1 | 
            Environmental planning | 
        
        
        
        
        
            | 90712100-2 | 
            Urban environmental development planning | 
        
        
        
        
        
            | 90712200-3 | 
            Forest conservation strategy planning | 
        
        
        
        
        
            | 90712300-4 | 
            Marine conservation strategy planning | 
        
        
        
        
        
            | 90712400-5 | 
            Natural resources management or conservation strategy planning services | 
        
        
        
        
        
            | 90712500-6 | 
            Environmental institution building or planning | 
        
        
        
        
        
            | 90713000-8 | 
            Environmental issues consultancy services | 
        
        
        
        
        
            | 90713100-9 | 
            Consulting services for water-supply and waste-water other than for construction | 
        
        
        
        
        
            | 90714000-5 | 
            Environmental auditing | 
        
        
        
        
        
            | 90714100-6 | 
            Environmental information systems | 
        
        
        
        
        
            | 90714200-7 | 
            Corporate environmental auditing services | 
        
        
        
        
        
            | 90714300-8 | 
            Sectoral environmental auditing services | 
        
        
        
        
        
            | 90714400-9 | 
            Activity specific environmental auditing services | 
        
        
        
        
        
            | 90714500-0 | 
            Environmental quality control services | 
        
        
        
        
        
            | 90714600-1 | 
            Environmental security control services | 
        
        
        
        
        
            | 90715000-2 | 
            Pollution investigation services | 
        
        
        
        
        
            | 90715100-3 | 
            Chemicals and oil pollution investigation services | 
        
        
        
        
        
            | 90715110-6 | 
            Gasworks site investigation | 
        
        
        
        
        
            | 90715120-9 | 
            Chemical works or oil refinery waste site investigation | 
        
        
        
        
        
            | 90715200-4 | 
            Other pollution investigation services | 
        
        
        
        
        
            | 90715210-7 | 
            Oil depot or terminal site investigation | 
        
        
        
        
        
            | 90715220-0 | 
            Industrial site investigation | 
        
        
        
        
        
            | 90715230-3 | 
            Industrial waste site investigation | 
        
        
        
        
        
            | 90715240-6 | 
            Wood treatment plant site investigation | 
        
        
        
        
        
            | 90715250-9 | 
            Dry cleaning plants site investigation | 
        
        
        
        
        
            | 90715260-2 | 
            Foundry site investigation | 
        
        
        
        
        
            | 90715270-5 | 
            Recycling plant site investigation | 
        
        
        
        
        
            | 90715280-8 | 
            Food processing plant site investigation | 
        
        
        
        
        
            | 90720000-0 | 
            Environmental protection | 
        
        
        
        
        
            | 90721000-7 | 
            Environmental safety services | 
        
        
        
        
        
            | 90721100-8 | 
            Landscape protection services | 
        
        
        
        
        
            | 90721200-9 | 
            Ozone protection services | 
        
        
        
        
        
            | 90721300-0 | 
            Food or feed contamination protection services | 
        
        
        
        
        
            | 90721400-1 | 
            Genetic resources protection services | 
        
        
        
        
        
            | 90721500-2 | 
            Toxic substances protection services | 
        
        
        
        
        
            | 90721600-3 | 
            Radiation protection services | 
        
        
        
        
        
            | 90721700-4 | 
            Endangered species protection services | 
        
        
        
        
        
            | 90721800-5 | 
            Natural risks or hazards protection services | 
        
        
        
        
        
            | 90722000-4 | 
            Environmental rehabilitation | 
        
        
        
        
        
            | 90722100-5 | 
            Industrial site rehabilitation | 
        
        
        
        
        
            | 90722200-6 | 
            Environmental decontamination services | 
        
        
        
        
        
            | 90722300-7 | 
            Land reclamation services | 
        
        
        
        
        
            | 90730000-3 | 
            Pollution tracking and monitoring and rehabilitation | 
        
        
        
        
        
            | 90731000-0 | 
            Services related to air pollution | 
        
        
        
        
        
            | 90731100-1 | 
            Air quality management | 
        
        
        
        
        
            | 90731200-2 | 
            Transboundary air pollution management or control services | 
        
        
        
        
        
            | 90731210-5 | 
            Purchase of CO2 emission credits | 
        
        
        
        
        
            | 90731300-3 | 
            Air pollution protection services | 
        
        
        
        
        
            | 90731400-4 | 
            Air pollution monitoring or measurement services | 
        
        
        
        
        
            | 90731500-5 | 
            Toxic gas detection services | 
        
        
        
        
        
            | 90731600-6 | 
            Methane monitoring | 
        
        
        
        
        
            | 90731700-7 | 
            Carbon dioxide monitoring services | 
        
        
        
        
        
            | 90731800-8 | 
            Airborne particle monitoring | 
        
        
        
        
        
            | 90731900-9 | 
            Ozone depletion monitoring services | 
        
        
        
        
        
            | 90732000-7 | 
            Services related to soil pollution | 
        
        
        
        
        
            | 90732100-8 | 
            Soil pollution protection services | 
        
        
        
        
        
            | 90732200-9 | 
            Polluted soil removal services | 
        
        
        
        
        
            | 90732300-0 | 
            Polluted soil treatment or rehabilitation | 
        
        
        
        
        
            | 90732400-1 | 
            Soil pollution advisory services | 
        
        
        
        
        
            | 90732500-2 | 
            Soil pollution mapping | 
        
        
        
        
        
            | 90732600-3 | 
            Soil pollution measurement or monitoring | 
        
        
        
        
        
            | 90732700-4 | 
            Organic fertilizer pollution assessment | 
        
        
        
        
        
            | 90732800-5 | 
            Pesticides pollution assessment | 
        
        
        
        
        
            | 90732900-6 | 
            Nitrates and phosphates pollution assessment | 
        
        
        
        
        
            | 90732910-9 | 
            Nitrates pollution assessment | 
        
        
        
        
        
            | 90732920-2 | 
            Phosphates pollution assessment | 
        
        
        
        
        
            | 90733000-4 | 
            Services related to water pollution | 
        
        
        
        
        
            | 90733100-5 | 
            Surface water pollution monitoring or control services | 
        
        
        
        
        
            | 90733200-6 | 
            Surface water pollution rehabilitation services | 
        
        
        
        
        
            | 90733300-7 | 
            Surface water pollution protection services | 
        
        
        
        
        
            | 90733400-8 | 
            Surface water treatment services | 
        
        
        
        
        
            | 90733500-9 | 
            Surface water pollution drainage services | 
        
        
        
        
        
            | 90733600-0 | 
            Transboundary water pollution management or control services | 
        
        
        
        
        
            | 90733700-1 | 
            Groundwater pollution monitoring or control services | 
        
        
        
        
        
            | 90733800-2 | 
            Groundwater pollution drainage services | 
        
        
        
        
        
            | 90733900-3 | 
            Groundwater pollution treatment or rehabilitation | 
        
        
        
        
        
            | 90740000-6 | 
            Pollutants tracking and monitoring and rehabilitation services | 
        
        
        
        
        
            | 90741000-3 | 
            Services related to oil pollution | 
        
        
        
        
        
            | 90741100-4 | 
            Oil spillage monitoring services | 
        
        
        
        
        
            | 90741200-5 | 
            Oil spillage control services | 
        
        
        
        
        
            | 90741300-6 | 
            Oil spillage rehabilitation services | 
        
        
        
        
        
            | 90742000-0 | 
            Services related to noise pollution | 
        
        
        
        
        
            | 90742100-1 | 
            Noise control services | 
        
        
        
        
        
            | 90742200-2 | 
            Noise pollution protection services | 
        
        
        
        
        
            | 90742300-3 | 
            Noise pollution monitoring services | 
        
        
        
        
        
            | 90742400-4 | 
            Noise pollution advisory services | 
        
        
        
        
        
            | 90743000-7 | 
            Services related to toxic substances pollution | 
        
        
        
        
        
            | 90743100-8 | 
            Toxic substances monitoring services | 
        
        
        
        
        
            | 90743200-9 | 
            Toxic substances rehabilitation services | 
        
        
        
        
        
            | 90900000-6 | 
            Cleaning and sanitation services | 
        
        
        
        
        
            | 90910000-9 | 
            Cleaning services | 
        
        
        
        
        
            | 90911000-6 | 
            Accommodation, building and window cleaning services | 
        
        
        
        
        
            | 90911100-7 | 
            Accommodation cleaning services | 
        
        
        
        
        
            | 90911200-8 | 
            Building-cleaning services | 
        
        
        
        
        
            | 90911300-9 | 
            Window-cleaning services | 
        
        
        
        
        
            | 90912000-3 | 
            Blast-cleaning services for tubular structures | 
        
        
        
        
        
            | 90913000-0 | 
            Tank and reservoir cleaning services | 
        
        
        
        
        
            | 90913100-1 | 
            Tank-cleaning services | 
        
        
        
        
        
            | 90913200-2 | 
            Reservoir cleaning services | 
        
        
        
        
        
            | 90914000-7 | 
            Car park cleaning services | 
        
        
        
        
        
            | 90915000-4 | 
            Furnace and chimney cleaning services | 
        
        
        
        
        
            | 90916000-1 | 
            Cleaning services of telephone equipment | 
        
        
        
        
        
            | 90917000-8 | 
            Cleaning services of transport equipment | 
        
        
        
        
        
            | 90918000-5 | 
            Bin-cleaning services | 
        
        
        
        
        
            | 90919000-2 | 
            Office, school and office equipment cleaning services | 
        
        
        
        
        
            | 90919100-3 | 
            Cleaning services of office equipment | 
        
        
        
        
        
            | 90919200-4 | 
            Office cleaning services | 
        
        
        
        
        
            | 90919300-5 | 
            School cleaning services | 
        
        
        
        
        
            | 90920000-2 | 
            Facility related sanitation services | 
        
        
        
        
        
            | 90921000-9 | 
            Disinfecting and exterminating services | 
        
        
        
        
        
            | 90922000-6 | 
            Pest-control services | 
        
        
        
        
        
            | 90923000-3 | 
            Rat-disinfestation services | 
        
        
        
        
        
            | 90924000-0 | 
            Fumigation services |