We have extensive experience in the investigation, risk assessment and remediation of landfill and soil vapour impacted sites.

Our ability to provide science-based risk assessment and engineered-based design services results in the development and implementation of scopes of work that are specific for each site to minimise wasted expenditure on remediation and/or mitigation.

Our services include:

  • Environmental site assessment.
  • Soil, groundwater and vapour remediation.
  • Underground tank management.
  • Soil hazard characterisation.
  • Landfill gas and vapour human health risk assessment.
  • Gas (GRMS) and Vapour (VRMS) Risk Mitigation System design and procurement.
  • Landfill gas interception wall design.
  • Landfill gas and vapour intrusion and fate and transport modelling, including Computational Fluid Dynamic (CFD) modelling.
  • Development of gas/vapour remediation action plans.
  • Indoor air quality testing.
  • Development of Environmental Management Plans (EMP).
  • Environmental Auditor technical support.


Case Studies

Landfill Rehabilitation and Redevelopment

Jan 19, 2024 |

Project Description Project: Landfill Rehabilitation Location: Melbourne, Victoria Year Completed:... [..]

Passive Landfill Gas Interception

Sep 19, 2022 |

Project Description Project: Landfill Gas Interception Design and Installation Location: Victoria Year Completed:... [..]

Landfill Rehabilitation

May 30, 2021 |

Project Description Project: Landfill Rehabilitation Site: Former Sand Quarry Location: New South Wales Year... [..]