Trusted Environmental Specialists

Providing Innovative Environmental Solutions For Your Projects

Note: we are a business to business consulting firm

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Some Of The Organisations Our Expert Team Have Helped

Risk Assessment and Remediation

After a DSI indicates there is some risk to people or ecological receptors, or if ground is going to be disturbed for construction/development or activities at a site, then in many cases risk assessment may be the next option, and/or remediation.
iEnvi provides experts who have done it all before. We want the “A” team involved to provide you with the best opportunity to be guides successfully. Our global collaboration model with universities and other firms means you will always get the best solutions and the best experience injected into your remediation project.
A human health and ecological risk assessment (HHERA) is a quantitative calculation of contamination concentration thresholds and risks to identify human health or ecological receptors. This involves detailed analysis of the amount of time, and specific types of receptors, and detailed calculations on the decay or contaminant concentrations through soil and other pathways to a receptors.
Often a HHERA will result in a reduced cost of remediation, or may avoid the need for remediation altogether.
However, if remediation is required, then a process should be followed that is compliant, skilled and minimises commercial uncertainty. We aim to provide information that can be used for financial planning, approval in board meetings, and financing. To do this, we estimate time frames and potential cost ranges early in the process, based on significant experience of our relevant experts.
We remediate soil, groundwater, soil vapour and water – which means we find the most technically and economically successful strategy and technology, and implementation process to benefit the requirements of each project. A remediation action plan (RAP) should be developed first, to assess remediation strategies that may best be suitable for the site, budget, timeframe and type of contamination; and be compliant and technically successful. From each shortlisted remediation strategy, a set of remediation technologies should be assessed against criteria for the project, and initial pilot trials and/or laboratory bench scale testing may be completed to test which is the most effective technology, or the calibration of the technology, prior to full scale remediation.
iEnvi employs a variety of experienced experts in risk assessment and remediation, and also partners with universities and other firms to ensure the best and most experienced team for each contamination problem is selected for remediation to be completed successfully for you.

Our Services

Environmental Due Diligence and Compliance

We provide some of Australia’s fastest and most complete environmental due diligence services through our connections to providers across Australia.

Contaminated Sites Evaluation

We inject experience and the best solutions through a network of partner-level team members, and our project management team ensure delivery for environmental assessment and risk assessment projects.


iEnvi consults to government and industry, providing innovative remediation strategies that often are described as out-of-the-box unique solutions.

Petroleum/Underground Tank Environmental Services

iEnvi has noted expertise in servicing the petroleum industry in Australia. We have consulted in many enforcement notices and audits by State Government Environmental Regulatory bodies, as well as legal cases where fines and lawsuits apply due to fuel leaks on the surface.

Preliminary Site Investigations (PSI)

iEnvi provides environmental investigations at the desktop or initial stage of investigation including preliminary site investigations (PSI) and desktop environmental due diligence (EDD).

Why Choose Us?

Cost-Effective Solutions

Experienced & Highly Professional Teams

We Utilise The Latest Developments In Environmental Sciences

24/7 Support For Dealing With Unexpected Environmental Issue

What Our Customers Say

Tier 1 Contractor – Sydney Area, NSW

Warringah Freeway Upgrades. Timely reporting, Professional advice.

Council in Sydney, Innerwest Sydney Area, NSW

Park/Golf Course Upgrades Environmental Investigation and Environmental and Waste Management. Environmental work was undertaken to a high standard. Communicated results and risks well.

Planning Consulting Company – Keysborough VIC

Site Management Plan for a Commercial/Ligh Industrial Development. 5/5 for value and would definitely use iEnvi again.

Traffic Company – Carlton VIC

Health Risk Assessment of Department of Justice Upgrades of Traffic Lights near a petrol station. Punctual and responsive services.

Aboriginal Housing Office – Casino NSW

Preliminary Site Investigation and Soil Sampling. Really appreciate the quick turn-around time and understanding of project urgency. Great to get clarifications with Council upfront to avoid surprises later.

Imbil QLD

Bridge Upgrade Works. Excellent service, timely and professional.
First Response Maintenance Solutions

John Holland – Waterloo NSW

Waterloo Metro Station Upgrades. A knowledgeable team that has helped us navigate a complex issue using a risk based approach.

City of Ryde, Innerwest Sydney NSW

Park Upgrade Investigation and Strategy for Impacted Soil. Excellent service. Found alternatives to simply disposal of contaminated materials which in turn saved Council a significant amount of money.

Mirotone – Wacol QLD

Exit Lease Assessment. Excellent service and enjoyed the video summary in the report.

Emergency Builders Client – Fitzroy VIC

Investigation for insurance claim. Fantastic response especially in working with a new builder of ours.

Industrial Client – Sydney Olympic Park Area NSW

Investigation for prior to selling site. Very thorough and professional and detailed analysis.

Vimar Trading- Southern NSW

We wanted to expand one of our successful service station sites south of Sydney, and acquire neighbouring properties. Another consultancy provided groundwater monitoring reports that were not accepted by the bank, and iEnvironmental, at very short notice (4 business days) to allow for settlement, provided a high-quality groundwater monitoring report and preliminary site investigation. The deadline was tight and quality needed to be excellent, and iEnvironmental delivered and our settlement date was met. I want to thank Michael for his exceptional service and professionalism and will recommend his services.

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