Class 037
Construction and Repair Services
Drilling of water wells; installation of water pipelines; rental of water pipes; rental of pumps; rental of water drilling equipment; sewer pipe installation and maintenance, including collection, pumping and redistribution of sewerage; advisory and consultancy services in relation to the aforesaid
Class 039
Transportation & Storage Services
Water supply services; collection and distribution of water; water storage; water transport services; rental of water storage devices; rental of water tanks and towers; advisory and consultancy services in relation to the aforesaid
Class 040
Treatment & Processing of Materials Services
Water treatment services; waste water treatment services; water analysis; treatment of sewerage, including collection, pumping and redistribution of sewerage; rental of pumps and other water treatment equipment; advisory and consultancy services in relation to the aforesaid