Environmental Home

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OTEK is highly regarded in the field of contaminated land management and environmental investigation, delivering practical solutions for our clients and offering complete project management of environmental issues to help your company focus on what it does best.

We value maintaining preferred relationships with our clients, and managing projects in a systematic and efficient manner to provide practical, client-specific solutions.

OTEK offers a comprehensive range of environmental solutions including:

  • Assessments of sites to determine the presence, characteristics and extent of soil and/or groundwater contamination
  • Auditing of businesses for environmental legal compliance
  • Preparation of applications seeking environmental approvals for new ventures or expansions of facilities
  • Environmental Impact Assessments (EIAs)
  • Due diligence assessments for property transactions, and mergers and acquisitions
  • Environmental liability transfer


With our offices in Australia and Asia, OTEK manages environmental projects throughout the region for a diverse range of clients. We pride ourselves on offering consistent and rapid service, specific to the local regulatory climate.

The OTEK Difference

OTEK is a specialist environmental consultancy that is small enough to offer a personalised and responsive service, yet large enough to bring experience and expertise to projects. Our national coverage provides knowledge of local conditions and regulatory requirements whilst ensuring a consistent service, regardless of location.

In addition to technical excellence, OTEK emphasises a focus on project management, and client communication. This is instilled in staff, through training and project management qualifications. This means OTEK can be your one-stop shop to finding a well managed solution, freeing your time to keep managing your regular business concerns.

Our Services

Some of OTEK’s environmental services include:

  • Environmental Site Assessments
  • Environmental Impact Assessments
  • Waste Classification and Management
  • Health and Ecological Risk Assessments
  • Emergency Incident Response
  • Environmental Management Systems and Auditing
  • Remedial Action Plans
  • Environmental Permitting and Approval for New Projects
  • Cultural Heritage
  • Environmental Due Diligence
  • Hydrogeological Assessments
  • Environmental Liability Transfer
  • Dangerous Goods and Fuel Storage (incl. UPSS) Management



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