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TAIAO

Contaminated
Land Investigations

  • ENVIRONMENT
  • Ecological Assessments and Reporting
  • Contaminated Land Investigations
  • Environmental Monitoring and Compliance
  • Asbestos Surveys and Management Plans
  • Surface and Groundwater Investigations
  • Wai Eye – Water services
  • ENVIRONMENT
  • Ecological Assessments and Reporting
  • Contaminated Land Investigations
  • Environmental Monitoring and Compliance
  • Asbestos Surveys and Management Plans
  • Surface and Groundwater Investigations
  • Wai Eye – Water services
Get in touch

Unlock sites responsibly.

BTW investigates and manages contaminated land, from initial desktop reviews to full remediation and validation. We cover HAIL screening, Preliminary Site Investigations (PSI), Detailed Site Investigations (DSI), Remedial Action Plans (RAP) and Site Validation Reports (SVR), so land can be used safely and compliantly.

Why choose this service:

  • End to end lifecycle support from screening to validation
  • Cost aware remediation options tailored to site conditions
  • Council and regulator liaison managed on your behalf

Our environmental specialists deliver practical, defensible reporting. A HAIL (Hazardous Activities and Industries List) assessment is often the first step, used to identify potential contamination. Depending on results, we progress to PSI and DSI, providing the evidence councils require. Where contamination exists, our team designs remediation options, oversees implementation, and provides validation for sign off. This complete process helps unlock land for safe development, sale or ongoing use.

HOW WE HELP:
  • HAIL screening, Preliminary and Detailed Site Investigations
  • Remedial Action Plans and remediation design
  • Site Validation Reports and Site Management Plans (SMPs)

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Careers & Vacancies

New Plymouth
179 Courtenay Street
New Plymouth 4310

06 759 5040

Hamilton
517 Anglesea Street
Hamilton 3204

07 595 0020

Raglan
1 Wainui Road
Raglan 3225

07 595 0020

Taumarunui
35 Morero Terrace
Taumarunui 3920

0800 289 787

Taupō
55 Kaimanawa Street
Taupō 3330

0800 289 787

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