Subsurface Engineering and Maintenance


With a variety of services under one roof, AHS has the ability to offer a tailored solution for Preventive Subsurface Maintenance to reduce depreciation, avoid unplanned maintenance issues and risk of failures to subsurface utility assets. This includes:

  • Inspection
  • Detection and commentary on performance
  • Report and carry out any adjustments
  • Implement and monitor a tailored maintenance plan


Preventative Subsurface Maintenance provides our clients with assurance that their subsurface utility assets are well maintained, operate effectively under normal conditions and are aware of any cost limitations by identifying and implementing corrective action before failures occur.  Before and after photos above illustrate the advantages of subsurface maintenance.  Services undertaken in this example included Swale excavation,  Jet Clean, Vacuum Waste Removal and CCTV Investigation.

Talk with us today to find out more

In addition to Subsurface Engineering and Maintenance, we also specialise in a number of industry services.  They include; Geotechnical Investigation, professional Pipe and Cable Location IdentificationLiquid Waste Disposal and CCTV Drainage Surveying.  These services complement each other and provide our clients with a convenient ‘Whole of Service’ solution.

To get in touch with us to find out more about the services that we’re proud to offer, please call us and speak with one of our friendly members of staff on 1300 HYDROVAC (1300 493 768). You can also reach us by submitting our enquiry form online, or send an email to our NSW and Queensland contacts. Our services are available throughout Queensland and NSW and if you fall outside these areas please call 1300 493 768 to find out how we can assist you.