Class 037
Construction and Repair Services
Financial services namely, financing services, financial analysis, financial advisory and consultation services, leasing services for the establishment of water treatment plants
Class 040
Treatment & Processing of Materials Services
Water treatment apparatus and installations namely, reverse osmosis units, ion exchange units, water purification units and water treatment system, water purification, filtration, sterilization, desalination, demineralization and softening apparatus and installations, filters for drinking water, water distribution apparatus and installations, sanitary apparatus and installations namely, ozone sanitizers for air and water, separators for cleaning and purification of water