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From a single contaminated building to a whole site Delta Group provide safe, fast and regulatory compliant remediation projects.


We work closely with your geosciences specialists and use sophisticated techniques including:

  • Bioremediation and land farming,
  • In-situ Stabilisation,
  • Chemical treatment and chemical stabilisation,
  • Capping and Cover Barrier installation,
  • Containment,
  • Excavation and removal, and
  • Hydro-seeding, revegetation and landscaping


Clients benefit from our vertically integrated business model that delivers a 'one stop shop' that adds certainty and value to remediation projects of all sizes. More than 40 years of experience enables us to advise on the best methodology to provide a solution to your particular challenge. Many clients involve us early, as consulting team members, in mine and plant closure planning at DFS or even pre-feasibility study stage.


Delta Group clients have unique challenges that need to be solved safely, quickly and at a price that represents value for money. Delta Group excels at creating innovative solutions that safely accelerate project schedules while enhancing the quality of result and reducing cost.


Our work is done when your objectives are met.


New South Wales - Mining

North West WA - Oil/Gas

Western Australia - Power Generation

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