What We Do


Our clients benefit from a breadth and depth of experience gained through our long history of designing, constructing, operating and managing assets for many of Australia’s major gas transmission and distribution networks. Our intimate industry knowledge means we can deliver integrated, end-to-end solutions in greenfield and brownfield environments, including project approvals and permits, project plans, audits, HSE requirements, sub-contractor and stakeholder management, traffic management and civil components.

Zinfra Gas      Zinfra is a proud supporter of the Australian Pipelines and Gas Association (APGA).

Our gas capabilities include:
  • Engineering drafting, design and surveying
  • Construction of gas pipelines including mains, services, renewals and upgrades
  • Maintenance of gas networks
  • System and network operations
  • Mechanical equipment inspection and maintenance services
  • Commissioning/decommissioning
  • Cathodic protection
  • Leakage, survey detection and pinpointing
  • Pipeline patrol
  • Asset location
  • Pipeline pigging
  • Insertion and upgrade services
  • Hot taps, stopple and tie-ins
  • Main shutdowns
  • Design and capture of as built data for gas networks
  • All works associated with meters, mains and services
  • SCADA systems, design, installation and maintenance
  • 24/7 emergency fault response
  • Pipeline protective coatings
  • Hydrotesting
  • Civil works

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