Our services encompass integrated project delivery, design, engineering, construction, operations and maintenance in:

  • Power – transmission and distribution (330kV, 132kV, 66kV, 33kV, 11kV)
  • Power – substations, mobile substations, pad mount
  • Power – remote and renewable power generation (gas, diesel, solar, wind)
  • Gas – pipelines, reticulation, compression, wellhead power solutions, PRVs
  • Fuel infrastructure - above and below ground pipelines Water and wastewater - pump stations, pipelines, treatment plants, storage, recycling plants Telecommunications.

In addition to these services, Zinfra brings together our capabilities to deliver:

  • Multi-asset (utility) relocations
  • Operations and maintenance services including inspection and program management.

Zinfra; Defence;

With a long-term heritage in utility asset ownership, we bring deep understanding and industry knowledge, as well as a rigorous approach to systems and quality control. Our quality accreditations include:

  • Australian Government Building and Construction WHS Accreditation from the Office of the Federal Safety Commissioner
  • Transport for NSW (TfNSW) Authorised Engineering Organisation (AEO)
  • RTO - Registered Training Organisation
  • ISO 9001 – Quality Management
  • AS4801 – OH&S Management
  • ISO14001 – Environmental Management
  • IS0 31000 – Risk Management

We have a proven track record of working collaboratively with a range of clients, delivering large scale projects on time, on budget and to specification:


  • Confidential client, Pilbara - power transmission - $60M
  • TransGrid - substation upgrades projects under panel - total > $50m
  • FMG - dual fuel power station
  • AusNet Services - Richmond Terminal Station rebuild