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Nandoori & associates

Chartered Accountants


 ca@nandoori.com  

+91 9030 823 528


 
                                          
                                        
                                                                       
 
     
   
 
SECTION E : ELECTRICITY, GAS, STEAM AND AIRCONDITION SUPPLY
Division 37 : Sewerage
GroupClassSub-classDescription
370  Sewerage
 3700 Sewerage
  37001The operation and maintenance of sewer systems
  37002Collecting and transporting of human or industrial waste water or rain water by means of sewerage networks, collectors, tanks and other means of transport (sewage vehicles etc.)
  37003Treatment of waste water or sewer by means of physical, chemical or biological processes
 
     
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