What we do

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DDR Australia are a majority Aboriginal owned contracting and project management business delivering engineering, construction and maintenance projects.

With a national operational footprint, we can deliver projects in all industry sectors and geographical locations. From central business districts to remote regional areas, hazardous and heritage listed sites, we can work wherever you do.

Interested in
working with us?

Our Services


DDR is capable of the upgrade, maintenance and replacement of:

  • Water and wastewater infrastructure
  • Electrical infrastructure
  • Security infrastructure
  • Wet and dry fire systems
  • HVAC system installation and upgrades


Building critical infrastructure or upgrading existing structures.

  • Non-process infrastructure
  • Water and wastewater treatment infrastructure
  • Civil construction
  • Defence infrastructure
  • Commercial buildings
DDR Indigenous Contractors Demolition

Building refurbishment
& upgrades

DDR is an experienced building refurbishment and upgrade contractor with capabilities in:

  • Commercial building refurbishments
  • Demolition and rehabilitation
  • Asbestos removal
  • PFAS contamination removal and remediation
  • Internal building fitouts
  • Roofing and cladding


Our design-and-construct service allows clients to leave the entire project to one contractor for seamless, whole-of-life project delivery. To do this, DDR:

  • Partners with the most suitable consultant for each project
  • Implements early contractor involvement (ECI)
  • Focuses on quality control
  • Offers contractor support
  • Provides diagnostic services delivered with support from our capacity partner¬†

Concrete construction

DDR has comprehensive expertise in concrete construction.
Through our 100 percent owned subsidiary RC Construction WA, DDR has capability in all facets including the oil and gas, mining, resources, rail, main roads infrastructure and water management construction industries within WA.