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Building community in
North East Arnhem Land since 1991


Deltareef Gumatj is about as local as you can get

We’ve been the premier construction company in North East Arnhem Land since 1991, delivering construction, civil and maintenance projects across twenty regional hubs and remote homelands.

We’re all about the community. We're a 100% Indigenous-owned business and a part of the for-purpose Gumatj Group. Because of our connections to the local land and Yolngu people, we build homes, schools and businesses that meet the needs of our community and add value to the region.

Through delivering high-quality builds, we create a better place to live and, as part of the Gumatj Group, we promote economic independence for the Yolngu people.



From start to finish, DRG delivers on all aspects of commercial and residential projects. From new build construction, trade services and civil works to asset maintenance and saw mill operations.


We've been delivering projects across 20 regional hubs and remote homelands for more than 30 years.

We're proud of the work we do and the impact we have on the community. 


Where we work

We’re based in Nhulunbuy on the Gove Peninsula. It’s the fourth largest town in the NT, and has the most remote Woolies in Australia. We’re a quick flight from Darwin or Cairns or a 9 hours drive from Katherine. 

We work across East Arnhem Land, from Gunyangara to Milingimbi, and Galiwin’ku and Ramingining. These are some of the most remote communities in Australia, and there's a few you can only get to by charter flight or boat. Picture endless red dirt roads, crystal blue water and plenty of fish - bring your 4WD, your rod and your sense of adventure.

Join the crew

We're always looking for people with the right skills and attitude to be part of the DRG team. So if you're a chippie, a plumber or a skilled subcontractor and you're looking for your next adventure, why not come find it in North East Arnhem Land. 

We're investing in our partnerships and the region

Ready to build with us

13 Fincham Cl
Nhulunbuy NT 0880

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