Contaminated land capabilities

At HD Geo, we specialise in delivering smart, practical solutions for managing and remediating contaminated land, ensuring safe and compliant outcomes for your project. From site investigations and environmental monitoring to detailed risk assessments and remediation management, our team provides expert guidance tailored to your needs.

With a strong focus on safety, regulatory compliance, and efficient project execution, we help navigate complex environmental challenges with confidence. Whether assessing risks, managing remediation, or providing expert advice, we bring smart thinking to your projects and ensure safe ground for people and the environment.

Site investigation and risk identification

  • Preliminary site investigation (PSI)

  • Hazardous activities and industries list (HAIL) assessment

  • NESCS Regulatory review

  • Waste characterisation report (WCR)

Environmental monitoring

  • Environmental monitoring for consent compliance

  • Groundwater quality sampling and monitoring

  • Surface water quality sampling and monitoring

  • Environmental management / construction methodology plans

  • Air monitoring

  • Landfill gas monitoring

  • Acid sulphate soil monitoring

Detailed risk assessment

  • Detailed site investigation (DSI)

  • Supplementary site investigation (SSI)

  • Enabling works for remediation

  • Due diligence investigation and reporting

  • Remedial options assessment

  • Tier 2 assessment

  • Acid sulphate soils investigation

Remediation management

  • Remediation action plan (RAP)

  • Site management plan (SMP)

  • Site validation report (SVR)

  • Works completion report (WCR)

Asbestos and lead assessment

  • Asbestos building surveys

  • Lead building surveys

  • Asbestos removal monitoring and/or management

  • Asbestos air monitoring

  • Post asbestos-removal inspection and clearance certification

Review and expert work

  • Independent technical peer review

  • Expert advice, hearings