[Class : 40] Water And Drinking Water Treatment Services, Water Purification Services, Sanitation Services, Wastewater Decontamination And Purification Services, Treatment Of Waste, Of Refuse, Of Industrial Greases (Transformation), Of Sludge And Ash From Urban And Industrial Purification Stations, Waste And Refuse Recycling Services, Waste And Refuse Composting Services, Soil Decontamination Services, Recovery Of Industrial, Household, Hospital And Special Waste; Water Treatment And Conditioning By Physico Chemical Processes And Products; Technical Operation, For Third Parties, Of Installations For Treatment Of Drinking Or Industrial Water, For Treatment Of Household Or Industrial Wastewater, As Well As For Treatment Of Physico Chemical Or Biological Fluids Or Sludge Resulting From Said Treatments; Treatment And Transformation Of Waste Produced By Individuals, Communities And Companies (Public Or Private), Of Ordinary, Special, Solid, Liquid, Hazardous Waste And Information In These Fields; Waste Purification And Regeneration Services; Recovery Of Industrial, Household, Hospital, Special, Ordinary, Community, Company (Public Or Private) Waste, Biological And Energy Reuse Services For Waste And Refuse; Soil Decontamination Services And Polluted Soil And Site Rehabilitation Services, Waste And Refuse Disposal Services, Waste And Refuse Incineration Services, Disposal Of Toxic Industrial Waste, Of Non Toxic Industrial, Household, Hospital, Ordinary And Special Waste[Class : 41] Rental Of Videotapes, Video Tape Film Production, Rental Of Motion Pictures, Organization And Conducting Of Colloquiums, Conferences, Congresses, Seminars, Symposiums, Education Training, Rental Of Sound Recordings, Organization Of Exhibitions For Cultural Or Educational Purposes, Publication Of Books, Organization Of Competitions (Education Or Entertainment), Film Production, Production Of Films On Videotapes Or On Digital Disks, Publication Of Texts (Other Than Advertising Texts), Organization Or Debates Of Ideas[Class : 42] 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, Services Of Chemical Analysis, Chemical Research, Professional Consultancy, Engineering Project Study, Engineering Work, Preparation Of Non Business Plans And Engineering Works (Not For Construction) In The Fields Of Water And Water Treatment, Advice And Expert Appraisals In The Field Of Water And Effluent Treatment, Laboratory Research Services In The Fields Of Treatment Of Industrial, Household, Hospital And Special Waste, Refuse, Sludge And Ash, Of Recovery Of Industrial, Household, Hospital And Special Waste, Bacteriology Research Services, Advice And Expert Appraisals In The Field Of Industrial, Household, Hospital, Special Waste, Sludge And Ash From Urban And Industrial Stations, Computer Programming, Computer Services, Namely Development, Design And Updating Of Computer Software And Software Packages, Technical Consulting And Advice In The Field Of Computing, Computer Rental, Design Of Computer Systems And Telecommunication Systems; Scientific And Industrial Research Services For The Development And Evaluation Of The Performance Of Processes And Products For Physico Chemical Treatment Of Water; Scientific And Technical Studies For The Development And Evaluation Of The Operational Performance Of Installations For Treatment Of Drinking Or Industrial Water, For Treatment Of Household Or Industrial Wastewater, As Well As For Treatment Of Physico Chemical Or Biological Fluids Or Sludges; Technical Audits, Advice And Work Provided By Engineers Relating To These Processes And Equipment And To All Other Treatments Of Fluids, Including In The Field Of Industrial Processes; Services Provided By Research Centers, In The Fields Of Collection, Transport, Treatment, Cleaning, Storage, Sanitizing, Recovery And Disposal Of Waste And Refuse; Advice And Expert Appraisals Services In The Field Of Waste And Refuse; Scientific And Industrial Research Services In Connection With Environmental Protection For Waste And Refuse Collection, Transport, Treatment, Cleaning, Storage And Recovery; Engineering Services, Technical Project Studies, Engineering Work In The Fields Of Design And Construction Of Industrial And Urban Centers And Units For Collection, Sorting, Storage, Treatment, Recovery And Disposal Of Waste And Refuse; Consulting Regarding Environmental Protection, Urban Planning, Industrialization And Natural Resource Development, Information On The Environment, Study Services With Regard To Economic, Social And Environmental Implications, Operations Relating To Urban Planning, Industrialization And Use Or Development Of Natural Resources, Particularly Of Water