
As a leading provider of environmental assessments in Sydney, we specialise in Preliminary Site Investigations (PSI) and Detailed Site Investigations (DSI). These investigations are crucial in evaluating and managing contaminated land in the Sydney area. They provide essential insights into the environmental health of a site in Sydney, assessing potential risks and formulating effective remediation strategies tailored to the unique conditions of this region.
In Sydney, Preliminary Site Investigations are typically the initial step, conducted to identify and assess potential environmental risks associated with a site. This is particularly important in Sydney, given its diverse land uses and environmental challenges. Detailed Site Investigations follow if further in-depth analysis is warranted, aiming to provide a comprehensive understanding of the extent and nature of contamination specific to Sydney's environment.

Our Sydney-based Preliminary Site Investigations act as a crucial precursor to comprehensive assessments in the city. These investigations serve to identify potential environmental hazards unique to Sydney, gauge contamination risks, and provide an initial overview of the site's environmental health.

Conducting a physical site walkover in Sydney and delving into historical records are fundamental steps in understanding the environmental history of a Sydney site.This aids in identifying past land uses, potential sources of contamination, and any existing environmental concerns.
Preliminary sampling of soil and groundwater is undertaken to analyse the presence of contaminants specific to Sydney’s environment. This initial assessment helps determine the need for further, more detailed investigations.
Ensuring compliance with Sydney’s local environmental regulations is integral. A PSI helps in identifying potential legal obligations and requirements for more extensive investigations.
At Nova Group Pacific, our Preliminary Site Investigation services in Sydney are tailored to meet the unique needs of each project. We offer:
Our team in Sydney conducts thorough site walkovers, leveraging advanced technologies to identify potential risks and contamination sources.
Utilising state-of-the-art equipment, we perform soil and groundwater sampling in Sydney, providing accurate data for initial risk assessments.
We navigate the complex landscape of environmental regulations, ensuring your project aligns with legal requirements.
Following Preliminary Site Investigations, our Sydney-based Detailed Site Investigations delve deeper into the intricacies of site contamination. Detailed Site Investigations are undertaken when the findings from a Preliminary Site Investigation indicate the need for a more thorough understanding of the nature, extent, and potential risks associated with contaminants.


Detailed Site Investigations involve a meticulous sampling strategy, including additional sampling points and a broader range of contaminants. This detailed approach provides a more accurate representation of the site's environmental condition.
Samples collected during Detailed Site Investigations undergo advanced laboratory analysis. This step is crucial for identifying specific contaminants and their concentrations, aiding in the formulation of targeted remediation strategies.
Detailed risk assessments are conducted to understand the potential impact of contaminants on human health and the environment. Nova Group Pacific works closely with clients to develop effective mitigation and remediation strategies based on these assessments.
Our Detailed Site Investigation services are designed to provide Sydney clients with a comprehensive understanding of environmental risks in the city. We offer:
Utilising cutting-edge technology, we conduct detailed sampling and analysis, ensuring accurate and reliable data.
Our team of experts assesses the potential risks associated with contaminants, developing customised strategies for effective risk management and mitigation.
Nova Group Pacific ensures that all investigations align with local and national environmental regulations, providing clients with confidence in the legality and sustainability of their projects.
By combining expertise, advanced technology, and a commitment to environmental stewardship, Nova Group Pacific delivers unparalleled Detailed Site Investigation services, empowering clients to make informed decisions about their projects.
Speak with our team today to identify contamination early, manage risk, and keep your project moving forward with confidence.

We understand the complex and nuanced nature of environmental contamination demands bespoke solutions. Regulations change over time and Nova Group Pacific navigates these changes through new processes and an agile workflow. Our team brings a young, nimble perspective to client projects, with a proven track record of meeting client objectives quickly, cost-effectively and to regulation standards.
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