AV Environmental specializes in providing a broad range of environmental consultation services, including environmental contamination assessment in support of development applications (DA's) and approvals, as well as consultation in Geo-technical, HAZMAT/Asbestos & Occupational Hygiene and Ecological Assessment.

As a Sydney based Environmental Consultancy, we specialize in providing services to and aim to maximize Council's acceptance of  your Development Application (DA), due to our access to extensive historical records and our thorough site investigation assessments.


AV Environmental provides the following consultation services:

 - Environmental Contamination Site Assessments  

 - Geo-technical Engineering   

 - Hazardous Building Materials (HAZMAT) 

 - Occupational Hygiene   

 - Ecological Assessment   



Environmental Site Assessments (Contamination Assessments – SEPP 55-Contamination);

  • Contamination – SEPP 55, Environmental Site Assessments  including Preliminary Site Investigations (PSI) and Detailed Site      Investigations (DSI) are critical for risk management and due diligence when purchasing or developing a property especially in relation to Development Applications (DA's).
    We have the capabilities and experience to assist our clients to determine potential contamination risk before purchase and to undertake the required assessments as part of your development application. Whether a Preliminary Site Investigation (PSI) or Detailed Site Investigation (DSI) or Remedial Action Plan (RAP) you can be assured of a quality assessment when using AV Environmental.
    We undertake Environmental Site Assessments to determine the presence and extent of potential environmental hazards and contaminants for commercial, industrial, and residential properties. In many sectors, site assessments are highly important, for a variety of reasons.

Our Services include:

  • Preliminary Site Investigation (PSI ) (Phase I Environmental Site Assessments)
  • Detailed Site Investigations (DSI) (Phase II Environmental Site Assessments)
  • Remedial Action Plans (RAP) (Phase III – Remediation of Contaminated Sites)
  • Site Validation Reports (Confirming Contamination has been adequately remediated)
  • Waste Classification (VENM, ENM, GSW)




AV ENVIRONMENTAL provides Geo-technical services involving the assessment of soil and rock conditions for foundations and earthworks. Geo-technical services provided by AV ENVIRONMENTAL includes the assessment of ground conditions to assist with the design and construction of any development.

Services include:

· Site classification  

· Site Inspections - footings, pilings, proof rolls, 

· Basement excavations – single and multiple basements 

· Geotechnical investigations – new builds, alterations & additions, granny flats

· Earth Retaining Structures 

· Pavement investigations-design and recommendations (Circly 7.0)

· Landslide Risk Assessments – Australian Geomechanics Society (AGS Member)

· Slope instability (Rocscience Suite- Slide)

· Acid Sulphate Soils Assessments 

· Salinity Soil Assessments

· Permeability Assessments – In-situ and laboratory to assist in stormwater & 

  bio-retention designs

Hazmat & occupational


Hazardous Building Materials (HAZMAT)

  • AV Environmental can provide hazardous materials surveys of buildings or other above-ground structures for materials likely to be hazardous to human health or the environment. Typical materials surveyed include asbestos, Leaded paints/dust, Synthetic Mineral Fibres (SMF), polychlorinated biphenyls (PCB's) and Ozone Depleting Substances (ODS's).

Services include:

  • Audits and surveys
  • Risk assessments
  • Management plans
  • Preparation of tender documents and removal specifications
  • Technical advice for regulatory compliance issues
  • Removal supervision
  • Airborne fibre monitoring
  • Independent clearance inspection certificates
  • Review of the management process
  • Labelling


Occupational Hygiene

Occupational industrial hygiene is the anticipation,        recognition, evaluation, control, and confirmation of protection from hazards at work that may result in injury, illness, or affect the well being of workers. 

In regards to workplace compliance to legislative requirements :

Other services include:

  · Respirable Crystalline Silica (RCS) Dust Monitoring; and

· Lead Dust Monitoring (Inhalable and respirable)

Ecological Assessment


Ecological and Environmental Assessment

 Early identification of potential impacts is crucial to understanding your project costs and often informs the feasibility of a proposal. Our Impact Assessments are tailor-made to address Council, State and Commonwealth Government requirements. We work closely with experienced Ecologists and Environmental Planners to provide the following services: 

  • Statements of Environmental Effects
  • Reviews of Environmental Factors
  • Flora and Fauna Reports
  • Vegetation Management Plans
  • Land Management Planning and Monitoring

Bushfire Hazard Assessment

Our BPAD Accredited consultants can assess your projects bushfire risk, prepare Bushfire Hazard Assessment Reports and BAL Certificates. We can even liaise with Council and the Rural Fire Service on your behalf.

Contact Us

AV Environmental

Wetherill Park, Sydney, New South Wales, Australia

Phone: 0402 700 717 Email: info@avenvironmental.com.au

Monday - Saturday Hours

Open today

09:00 am – 05:00 pm

Drop us a line!


Contact Us

Drop us a line!

Contact Details

Environmental Contamination Assessment/HAZMAT/Occupational Hygiene Consultancy

AV ENVIRONMENTAL (ABN 22 635 914 260)

Phone: 0402 700 717 Email: info@avenvironmental.com.au


Open today

09:00 am – 05:00 pm