[Class : 41] Education Services And Organization Of Competitions And Workshops, Relating To Water Treatment, Energy, Waste Management And Environmental Protection; Organization Of Events, Seminars, Conferences And Colloquiums For Educational Or Training Purposes, In The Fields Of Water Treatment, Purification And Distribution, Energy, Waste Management, Environmental Protection, Refuse Treatment And Destruction Of Waste; Publication Of Books, Periodicals And Brochures, Including Online Publication Services Relating To The Aforesaid; Production Of Films, Videos, Television And Radio Programs; Organization And Promotion Of Sporting And Cultural Activities.