CST Group is a company combining our three previous divisions – Cambridge Septic Tank Services, Waikato Water and Cartage and CST Industrial. 

We are a fit, agile and committed team that have been servicing the Waikato Region for over 20 years. Established in 1996, we originally started out as Cambridge Septic Tank Services, and over the years expanded into water delivery, hydro excavation, CCTV drain inspections and jetting to meet our clients needs and expectations.

CST Septic continues to provide septic tank cleaning and liquid waste collection, while CST Water provides bulk potable water deliveries, ideal for rural properties, commercial premises and construction sites. CST Industrial specialises in hydro excavation, water jetting/drain unblocking, and CCTV drain inspections.

We have a highly experienced team of service technicians that are well trained to handle an extensive range of services and committed to provide an exceptional service to all our customers. As a company we are customer focused and are always ready to go that extra mile to help our customers out which in turn has built a positive community relationship with the community