Phone No
02 4268 3503

Sydney Water Accredited Contractor


Cadifern Civil has been a Sydney Water accredited contractor since 1996, and during this time, we have successfully completed thousands of kilometers of both sewer and water pipeline installations. Our expertise lies in tackling challenging sewer and water projects, often involving large-diameter pipes that meet or exceed the highest industry standards.

We specialize in projects that require advanced technical skills and are often located in high-traffic areas, deep unstable ground conditions, or water-charged environments. This capability ensures that we can deliver reliable and safe water and sewer infrastructure, even in the most difficult of settings.

Our extensive experience with steel watermains is complemented by a robust network of highly skilled fabricators who assist us in supplying and installing intricate and complex watermain infrastructure. Additionally, our team includes expert pit builders with vast experience in constructing DTC manholes at great depths, ensuring the highest quality and durability in all of our Sydney Water projects.

Cadifern Civil’s track record, specialized skill set, and deep industry connections make us a trusted partner for all sewer and water pipeline infrastructure needs.

Wastewater

  • S1 – Sewerage Reticulation DN150-300
  • S2 – Sewer Standard DN375-750
  • LP – Pressure Sewer Systems

Potable Water

  • W2 – Water Supply DN > 375-750
  • W1 – Water Reticulation DN 100-375