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JDG Civil

Silverwater, NSW 2128


JDG Civil is an Australian owned and operated Civil Construction business established in 2009. We provide complete infrastructure engineering solutions within the energy sector, bulk earthworks and detailed excavation. 

JDG Civil has completed key distribution and transmission projects on behalf of major Energy companies and tier one companies. The projects are completed in both the Endeavour Energy and Ausgrid Network areas, in the contestable and non-contestable market with cable installation up to 132kV. 

JDG Civil offers our clients a range of civil construction and engineering capabilities across diverse industry sectors, we have a proven track record of success, consistently delivering excellence in complex and demanding environments. We work with our clients to achieve mutually satisfying outcomes for all minor or major turnkey projects. We pride ourselves in our ability in getting the job done with zero harm incidents to all involved.

Project Enquiries
If you have a specific project you would like to have quoted please get in touch

Traffic Control Plans
If your project requires Traffic Control Plans, contact our Traffic Control Team who can design and submit your plans and apply for Road Opening licences as required. 


Our Key Services Include

  • Complete Project and Site Management
  • Excavation and construction of cable duct lines
  • Directional Drilling / Underboring
  • Non Destructive Digging
  • Construction of cable vaults and joint bays
  • Bulk earthworks
  • Concrete Construction such as piers, cable chases, slabs and final restoration of surfaces
  • Power Cable installation ranging from 240V to 330,000V (Low Voltage to Extra High Voltage)
  • Spoil removal and disposal
  • Optical Fibre cable installation
  • Termination and jointing of power and optical fibres
  • Kiosk and transformer installation
  • Structural foundations
  • Saw Cutting
  • Cable sealing and testing
  • Cable route investigations
  • TR testing of soils and designed thermal bedding materials
  • Compaction and validation reports on cable route excavations
  • Traffic management services
  • Detailed Traffic Management designs
  • EPA approval for removal of hazardous waste

Some of our plant hire:

  • Cable trailer - 6 tonne cable winch trailer with data logger for hire
  • CAT 328, 30 ton excavator for hire
  • Scania 620 truck and dog for hire

Interested in JDG Civil?

Machines & Services

Tipper (1)

Track Mounted Excavator (1)


  • 109 Beaconsfield Street, Silverwater NSW, Australia

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