Skip to main content


Water & Wastewater Renewals

NTS Group collaborate with asset owners to deliver renewals programs to maintain safe & reliable infrastructure for the community. Our business was established performing efficient augmentation programs for our clients and remains a major focus moving forward. We work in congested urban areas, where a strong emphasis is placed around community engagement & stakeholder management. Innovation continues to be at the forefront of our planning processes to provide our clients with the best solution every time.

  • Slip-lining of existing mains
  • Pipe-pull innovations
  • Re-lining
  • Valve and flowmeter pit construction
  • Pump station renewals
  • Lift & lay pipework
  • Open cut pipework
  • Trenchless pipework – directional drilling & bore / micro-tunnelling
  • Bypass pipework and associated service connections

Water & Wastewater Projects

NTS Group provide a complete range of services to deliver pipeline projects of any size, in any location. Our extensive fleet & in-house services allow for the works to monitored closely by our management teams and also enable us to adapt quickly to keep the project moving forward. We have 15+ years’ experience in delivering for our clients, so get in contact to find out what the NTS difference can do for you.

  • Comprehensive Detailed Survey & Service Investigation Services
  • RPEQ Certified Design Drawings
  • Project Management Services
  • Construction of Water & Wastewater Pipelines (Trunk & Reticulation)
  • Pump Stations (New & Refurbishments)
  • Reservoirs
  • Trenchless – Horizontal Directional Drilling
  • Trenchless – Boring & Micro-tunnelling
  • Valve & Flowmeter Chambers
  • Live Connections
  • HDPE Welding (EF & Butt-welding capabilities)
  • Intricate Flanged Pipework
  • Cross Connections, Air & Scour Valve Pits
  • NATA Accredited Testing & Commissioning
  • Water & Wastewater Connections
  • As-Constructed information (incl. ADAC)

Water & Wastewater Developer Connections

NTS Group have extensive experience completing developer connections, extensions & disconnections to the existing network for local government authorities throughout South-East Queensland. We are equipped with licensed plumbers to complete all connections from the internal infrastructure to the reticulation networks. Our team of engineers are experienced with the application processes with South-East Queensland Councils to ensure you are getting the services completed on time.

  • Water Meter Installations (20mm to 300mm)
  • Water Main Extensions
  • Water Services Relocations & Disconnections
  • Sewer Connections
  • Sewer Maintenance Hole Construction
  • NATA Testing & Commissioning of New Services
  • As-Constructed Information (ADAC)
  • Stormwater Connections & Pipework
  • Third Party Connection Applications
  • Network Access Permits

Water & Wastewater Maintenance

With our dynamic workforce, in-house store & comprehensive fleet of plant & equipment, NTS Group have revolutionised asset maintenance programs and continue to earn praise & continual work from our clients with our effective delivery methods and can-do attitude.

  • Service Locations & Investigations
  • Water Service Repairs & Renewals
  • Fire Hydrant & Valve Replacement Programs
  • Water & Sewer Main Renewals
  • Water Meter Installations & Replacements
  • Restoration Services
  • Network connections
  • Sewer House Connection Repairs & Renewals
  • Sewer Relining
  • Sewer Maintenance Hole Installations
  • Sewer Maintenance Hole Refurbishment Programs
  • Pump Station Re-fit & Refurbishments
  • Property Service Connections
  • Gas Release Valve Maintenance Programs

Leak Detection

As cutting-edge experts in our field, NTS Group utilise two highly trained leak detecting spaniels (Bubbles and Splash) to sniff out potential service disruptions. Besides being adorable, our canines are incredibly accurate and quick, able to catch on to a leak early and lead our crews right to the source. Splash specialises in water leaks while Bubbles focuses on wastewater leaks, and together they can sniff out whatever problem you throw at them.