Who we are

Zinfra is a major national infrastructure service provider offering cost competitive services to asset owners and operators across the utility, infrastructure and major industry sectors.

Our services include engineering and design, construction, maintenance, asset operations, asset management, project management and civil works. Our capability is focused on the utility sectors of power, gas, water, telecommunications and infrastructure.

We employ approximately 1,500 people, have a strong national footprint and are backed by the vast strength and resources of our parent company.


Our vast experience spans many decades across the Australian utilities and infrastructure services landscape. Our experience over the past decade is particularly rich; fulfilling roles as asset owners, operators, maintainers and designers. Zinfra comprises a large number of highly skilled employees who have established strong and successful careers delivering services in our chosen markets. We have evolved into a successful service provider, offering end-to-end solutions by bundling our capabilities to add value for our clients. We deliver integrated solutions to the following markets:

  • Gas
  • Power
  • Water and wastewater
  • Telecommunication
  • Infrastructure


Our service delivery capability provides a comprehensive range of resources and services through specialists, utilising proven systems and processes to deliver end-to-end solutions for our clients. Our core services include:

  • Engineering and Design
  • Construction
  • Civil Works
  • Maintenance
  • Asset Operations
  • Project Management
  • Asset Management

Our service delivery capability is supported from our resources within our:

  • Business Units, with national representation
  • Centralised and regional Engineering and Design in-house teams
  • Our Major Projects group responsible for project management and delivery of small to large scale projects, nationally

Additionally, we have our partners and suppliers who can provide a surge capability and niche expertise in technical disciplines.

Our Brands

We deliver general contracting, major projects and engineering solutions under our Zinfra brand. Our ZNX brand delivers intergrated network services with partners such as Multinet Gas, United Energy, Jemena and ActewAGL.

Range of Services

Power Gas Water
  • Transmission Lines
  • Terminal/Substations
  • Distribution Overhead
  • Distribution Underground
  • Live Line Services
  • HV Cable Installation
  • Horizontal Directional Drilling
  • Renewables BOP
  • New Estates and URD
  • Pipelines
  • Distribution Networks
  • Compressor Stations
  • Metering Stations
  • Service Relocations
  • Horizontal Directional Drilling
  • Corrosion Protection
  • Metering & Pressure Regulation
  • Hot Tapping
  • Pumping stations
  • Trunk mains
  • Rising mains
  • Carrier mains
  • Reticulation networks
  • Waste Water/Storm Water
  • Low Pressure Sewer networks
  • Water Recycling
  • Excavations