About

About  TJA  CIVIL

Based Newcastle, NSW, TJA Civil provides asset location and civil construction services within the Newcastle/Hunter Region, Sydney and beyond. Our goal is to provide a complete end-to-end service that our clients can rely on to complete both small and large projects. Our core focus for the past three years has been providing end-to-end optic fibre telecommunications construction, installation, testing and commissioning services on the NBN Broadband Network Rollout.


Being truly ‘end-to-end,’ we can provide a complete service, from scoping and design, right through to testing and commissioning. We have worked across the entire spectrum of upgrading existing telecommunication infrastructure to completely new developments. Previous clients have included some of Australia’s largest and most well-respected telecommunications delivery partners such as Lendlease, Visionstream and Downer. We are also licensed to provide electrical services, having previously specialized in multi-residential and commercial electrical projects.

Exceeding Expectations

TJA Civil is highly regarded within the industry, having built a solid reputation for providing honest, efficient and high-quality services that exceed expectations. Our team is qualified, experienced, reliable and professional.


Extensive Knowledge

TJA Civil has an extensive knowledge within the service/utility location and vacuum excavation sector due to the nature of works TJA have been involved in. we now have our own IN-HOUSE underground service locating crew and vacuum excavation crew, this allows TJA civil to truly provide a turn key solution for all underground asset locating, if you require any excavations on your project ensure you have had an accredited asset locating company locate all underground assets and have these assets proven by the method of potholing via vacuum excavation TJA can provide a one stop efficient and competitive service for this procedure


Key Capabilities

  • Underground utility/ service Location
  • Pot-holing and Non-Destructive Excavation
  • Pit and Pipe Installation
  • Trenching destructive and non-destructive Digging
  • Pipe Proving/ pipe remediation
  • Cable Hauling
  • Optic Fibre Splicing, Testing and Commissioning
  • Electrical services
  • Wet and dry equipment hire
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