[Class : 40] Waste Water Reprocessing, Waste Water Treatment, Purification Of Industrial Waste Water, Treatment Of Waste Water From Industrial Processes.

[Class : 11] Reverse Osmosis Water Purification Units, Reverse Osmosis Water Filtration Units, Water Filtration Apparatus, Water Filtration Installations, Ultra Violet Water Sterilisation Units For Industrial Use, Desalination Plants, Biological Reactors For Clarifying Industrial Effluents, Sewage Treatment Plants, Industrial Waste Water Purification Plants, Waste Water Puri...

[Class : 39] Supply Of Water By Pipeline, Transport Of Water By Pipeline, Services For The Supply Of Water By Pipeline, Transport Of Gas By Pipelines