[Class : 35] Advertising, Business Management, Business Administration, Marketing, Sale, Purchase And Promotional Services Of All Kinds Of Materials For Building And Construction; Treatment Of Material, Recycling Of Waste And Trash, Air Purification And Treatment Of Water, Water Waste Treatment, Treatment Of Effluent, Industrial Treatment Of Effluent, Sewage Treatment Services, Food And Drink Preservation, Treatment And Coating Of Metal Surfaces, Coating And Surface Finishing Of Machines And Tools, Electro And Metal Coating, Metal Treating And Casting, Hardening Of Metal And Metal Products, Waste Water Treatment & Solid Waste Management, Reducing Foul Odor Emitted From Any Source Be It Compost Animal Or Man Residue Ponds Rivers & Industrial Waste.