Official classification context
Industry overview This class comprises establishments primarily engaged in operating, maintaining, inspecting, and other work related to treatment and pumping facilities installed for the purpose of treating sewerage.
Major group context DISTRIBUTION OF WATER, AND SEWAGE COLLECTION, PROCESSING AND DISPOSAL This Major group comprises establishments engaged in supplying water, in response to general demand, using water mains or pipes and other facilities, and those engaged in removing or treating wastewater and rainwater by means of public drains, river-basin drains or urban drains. Group Class Number Number