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GNB Energy was formed in 2014 with a vision to become a one-stop-shop for all your comprehensive Electrical, Civil and Telecommunication infrastructure solutions throughout Queensland.

When it comes to Telecommunications, GNB Energy are just that! We have the capabilities to provide everything in house, from Rigging, Technicians, EWP’s, Civil Workers, Linesman, Electricians, Supervisors and industry experienced Project Managers. Our staff have extensive experience and undergo continual training and certification, enabling them to not only stay prepared for the future but continue to be front runners in their field.

We have been delivering top quality work on Macro and Small Cell MMWave Trial Sites throughout Brisbane since 2020, and our highly qualified technicians have been recognised for their abilities to provide innovative and out of the box design solutions to our clients. Our technicians and riggers have the experience to work effectively and proactively in all that they do, with prior experience across many telco networks including Telstra, Optus, TPG, Vodafone and mine sites throughout Queensland – they are ready to tackle any project.

Wireless Networks


  • Greenfield macro and small cell build
  • Civil construction
  • Concrete installations and tower erection
  • End to end Integration and commissioning, small and macro cell
  • Rigging, steelwork, heavy lift, crane
  • AC and Dc power installations
  • Overhead Energex accredited
  • Fibre trained linesman
  • Transmission, MTX upgrades and installations
  • PIM testing
  • Antenna Azimuth setting and report
  • OTDR fibre testing, raw and PDF reports, fault finding
  • Call testing and reports
  • Telstra Small and macrocell fault finding and maintenance



Fixed Networks


  • Civils Excavation and trenchless technologies
  • Exchange and data centre Installations
  • Telstra P1 access
  • Telstra Interconnect Duct Access (DCAF)
  • Civil feasibility studies and boundary surveying
  • Fusion splicing and OTDR testing
  • Optus FAD 1 and 3



What is GNB known for?

We excel in the delivery of specialised telecommunications projects where we use our expertise to deliver tailored, innovative solutions which are shaping the future of the telecommunications industry.

TMR Network Installations:

  • ITS and fibre installations
  • In-depth knowledge and experience installing as TMRS234

Defence/Aerospace Fibre Networks:

  • End to End Optical fibre solutions managing manufacturing, testing and installations and aftermarket services

GNB Energy have the space to build and prep small cell materials and large headframes- and the equipment to deliver them on site.

Triple certification

GNB Energy is triple certified under Southpac certification for Quality, OHS and Environment. This means our team not only complete projects quickly and efficiently they are also well trained in all aspects of ensuring a safe and responsible work environment.

southpac certification for
  • Quality
  • OHS
  • Environment

  • "professionalism, integrity and commitment to our Project outcomes"

    Boeing recently encountered a high priority need to establish fibre optic cable at one of our Operational sites. The time-critical nature of this need initiated a search across a range of suppliers who could satisfy very stringent requirements for schedule, flexibility, cost and quality. It very quickly became apparent to us that Craig McIntosh’s team at GNB Energy provided the best value option for our needs. From the moment Craig and his team signed on to the task, they never disappointed. Communication was fantastic between us; their clarity and honesty about the timeline and risks were outstanding…this ensured that we could continue effectively juggling the key Programmatic requirements on our side. Further to this, the completion of the task by Craig and his GNB Energy team during trying conditions went perfectly. On behalf of the Boeing Team, we like to thank GNB Energy for the professionalism, integrity and commitment to our Project outcomes.


  • "Looking forward to our next project with you"

    Thank you for the magnificent work that your company has carried out for Toowoomba Second Range Crossing. Your professionalism and outstanding commitment has enabled us to deliver this massive project with zero incidents in the electrical space, despite the massive cables that you guys had to pull. I appreciate the long nights you guys willingly spent by our side when we needed!


  • "GNB are the crew to get things done!"

    GNB were engaged on the GUN project to provide civil electrical installation works as well as electrical maintenance works for road lighting and ad-hoc ITS works including fibre splicing and testing. All members of the team worked in a professional manner, responded quickly to requests and went above and beyond to provide quality best for project outcomes.


  • "Exceptional people to work with."

    Quality, Safety, and something more rare in the industry, genuine interest and commitment to deliver. GNB Energy have gone above and beyond on more occasions than I can remember.


  • "I thoroughly recommend GNB"

    GNB Energy worked proactively to troubleshoot design & construction issues well in advance of onsite work be conducted. Goldfields would have no hesitation in recommending GNB Energy to other land developers, small or large.


Let’s talk about your project

Civil Contractor’s, Property Developers and Government entities use GNB Energy’s services to grow. For a hassle-free quote give us a call today.