| SECTION E : ELECTRICITY, GAS, STEAM AND AIRCONDITION SUPPLY | |||
| Division 37 : Sewerage | |||
| Group | Class | Sub-class | Description |
| 370 | Sewerage | ||
| 3700 | Sewerage | ||
| 37001 | The operation and maintenance of sewer systems | ||
| 37002 | Collecting 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.) | ||
| 37003 | Treatment of waste water or sewer by means of physical, chemical or biological processes | ||
Utilities
Division 37 : Sewerage
Reference copy from the firm’s resource library, saved on 26 October 2026. Laws, rates and notifications change — for the current position on your matter, please talk to us. Back to the Knowledge Bank.