Level 3 Services

Chamber and Padmount substations, high voltage transmission line works, 33kV-132kV, street lighting, network undergrounding, site provisioning services

Prior to the official launch of our Level 3 team in 2010, JHA’s electrical team was already well versed in nominating substation & location requirements as part of the services design. From this base, JHA expanded and formed our own dedicated division, specialising in Authority and infrastructure design.

Since then, our Level 3 team has been recognised by clients and supply authorities to be reliable, professional and committed to maintaining quality in design.

Need more information?

Contact us to find out more about JHA Level 3 Services

Our Level 3 group has expanded to provide multiple associated services, such as:

  • Earthing Studies
  • Padmount/Kiosk substations
  • Solar farm network integration
  • Sydney Rail works
  • Private HV networks
  • Private transformer networks
  • Authority Negotiation – Ausgrid – Endeavour – Essential – Energex
  • 11kV-22kV Distribution design
  • 33kV-132kV Transmission design
  • Chamber substations
  • Network undergrounding
  • Non-standard chamber arrangements
  • HVAC Customer systems
  • New subdivision services allocation
  • Roadway lighting inclusive of major arterial routes
  • Mini chambers
  • Major site provisioning
  • SCADA systems
  • Protection studies
  • Zone substation feeder augmentation

Would you like more information about our Level 3 Services?

Level 3 - Request a call back

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