[Class : 41] Educational Services, Namely, Providing And Conducting Courses, Classes, Seminars, Training And Workshops On Topics Pertaining To Environment, Water & Waste Water Treatment And Waste Management

[Class : 42] Research, Design, And Engineering Services Pertaining To The Fields Of Environment, Water & Waste Water Treatment And Waste Management

[Class : 40] Consultancy And Advisory Services Relating To The Treatment Of Water And Waste Water