We offer major civil construction and resources sector services including earthmoving, concrete works, steel structures, site services, rail maintenance, labour hire, closure, rehabilitation, and more.

Civil & Structural Construction

For civil construction work you can rely on, Guma-Warnii’s team of operators, engineers, labourers, and trades assistants provide end-to-end civil construction solutions for your project.

There’s no job description too complex, too large, or too small that we cannot deliver with our highly skilled team.

All of the plant and equipment we utilise for your task is up-to-date and maintained to our rigorous quality standards. We also fabricate off-site whenever possible and assemble on-site to drive down costs for you.

From mine camps, non-process infrastructure and fuel facilities; to road construction, port infrastructure, overhead conveyors, building refurbishment and relocation, electrical and plumbing – we cover everything.

Why Choose Guma-Warnii?

‘Coming Together’ is part of our vision of not only sourcing local talent whenever possible but making sure we employ the right people for the job.

With a strong connection to Country, we provide a fast, flexible, and reliable service, and we’re easy to work with.


When you choose Guma-Warnii, you’ll be working with a team that consult with you regularly so that you get the highest quality outcomes on any size of project as it progresses.


We are a values-driven professional Indigenous contractor that will go above and beyond to deliver on each aspect of your project, safely. We work local and source the most cost-effective materials but don’t compromise on quality.


Our civil construction expertise relies on our in-house engineering division supported by designers and drafters that can work with you to make any improvements to your project as it progresses.