Skip to content

Supply Nation CertifiedIndigenous Owned & Operated

Heavy industrial electrical, high voltage, renewables and major infrastructure specialists.

Self-performing crews across renewables, tunnelling, rail and mining infrastructure — an Indigenous-owned group that trains the next generation while it builds.

Explore our divisionsTalk to us1300 681 991

Trusted by the companies building Australia

  • Yawang Group
  • Yurika
  • Global Switch
  • IXOM
  • McConnell Dowell
ISO 9001 Quality Management System — Southpac certified

ISO 9001

ISO 45001 OHS Management System — Southpac certified

ISO 45001

ISO 14001 Environment Management System — Southpac certified

ISO 14001

Supply Nation certified supplier

Supply Nation Certified

NSWICC Assured — NSW Indigenous Chamber of Commerce

NSWICC Assured

Yarpa — NSW Indigenous business hub

Yarpa

  • ASP1 Accredited
  • NSW-Registered GTO
  • RPEQ / CPEng Engineers

Giidjaa Group Services · Five Divisions

Capability

HV Cable Jointing & Terminations

Design Right Through to Commissioning

HV Testing & Commissioning

Industrial Electrical Construction

Substations & Switchyards

Wind Farms & Renewables

Solar Farms

Battery Storage (BESS)

Pumped Hydro

Transmission & Distribution

Rail & Metro

Tunnelling & Temporary Site Services

Mining & Resources

Water & Wastewater

Data Centres

Major Infrastructure

Government

Labour Hire & Skilled Workforce

Plant & Equipment Hire

Apprenticeships & Training

Our story

Named for the little black ant.

Giidjaa means “little black ant” in the Ngemba language of Brewarrina, north-west NSW.

Like the ant, we believe in hard work, teamwork and building something that lasts. Our logo — the rings of an ant hole — represents people coming together around shared values, and the underground work where our story began. We are a Supply Nation certified, Indigenous-owned group connecting mining, tunnelling, construction and energy companies with skilled people and dependable delivery.

The values we hire for

  • Culture
  • Health
  • Family Life
  • Responsibility
  • Loyalty
  • Equality
  • Contribution
  • Integrity

Contact

Let’s talk about your project.

For clients, contractors and project partners — tenders, labour, HV works or plant hire. Call, email, or send the form and we’ll come back to you within one business day.

Looking for work instead? Head to Careers →

Phone
1300 681 991
Email
admin@giidjaa.com.au
Sites

37–43 Carnarvon St, Silverwater NSW 2128

81 Borenore Rd, Nashdale (via Orange) NSW 2800

Unit 2, 186 Granite St, Geebung QLD 4034

67–74 Micro Circuit, Dandenong South VIC 3175

Innovation House, 50 Mawson Lakes Blvd, Mawson Lakes SA 5095