IMTECON is a trusted environmental consultant serving Sydney and NSW, delivering practical, science based site investigations, contaminated land assessments and remediation support. From planning approvals through construction delivery to long term site management, our reports are built to satisfy councils, the NSW EPA and NATA testing standards.
IMTECON is a specialist contaminated land and environmental consulting firm supporting projects across Sydney and NSW from early planning through construction and final validation. We work with developers, infrastructure teams, government Organisations and environmental consultancies to deliver technically defensible, regulator-aligned outcomes.
As an independent, Sydney based environmental consultancy, we combine over 15 years of industry experience with flexible project and subcontract support, so your site keeps moving whether you need a single report or ongoing environmental oversight.
Comprehensive environmental consulting designed to support your project at every stage from preliminary site investigation through remediation, compliance and construction-phase management across Sydney and NSW.
Our Preliminary Site Investigation (PSI) reviews site history, desktop records and a physical walkover to identify potential contamination before you commit to a purchase or build. Fast turnaround, council ready reporting.
Where a PSI flags risk, our Detailed Site Investigation (DSI) uses targeted soil, groundwater and vapour sampling with NATA-accredited lab analysis, interpreted defensibly against NEPM criteria.
Our environmental site assessment service covers monitoring well installation, gauging and sampling programs built around your site's conceptual site model for developers, councils and infrastructure projects.
NSW EPA-aligned waste classification (including VENM and ENM), tracking and disposal advice that keeps earthworks compliant and moving on programme.
Asbestos survey, clearance and management plans for asbestos-impacted soils, including validation and clearance certification for Sydney and NSW sites.
Our construction environmental management plans (CEMP), unexpected finds protocols and PCLCAs keep your build compliant, with on-call support through the construction phase.
IMTECON's reporting is prepared by a Certified Environmental Practitioner (CEnvP), in line with the standards of the Australasian Land & Groundwater Association (ALGA) and the Environment Institute of Australia and New Zealand (EIANZ) giving councils, lenders and regulators confidence in every report.
We focus on practical recommendations, accurate data and technically defensible reporting helping you reduce environmental risk, support planning approvals, meet regulatory obligations and keep your project moving.
IMTECON supports developers, builders, infrastructure teams, government agencies and industrial or commercial property owners across Sydney and NSW, from due diligence through to final validation.
IMTECON provides environmental consulting services across New South Wales, supporting projects in Sydney and surrounding areas.
A PSI reviews available site history, desktop information and site conditions to identify potential areas of environmental concern before development, purchase or construction.
A Preliminary Site Investigation (PSI) is a desktop review and site walkover to flag potential contamination. A Detailed Site Investigation (DSI) follows if risks are identified, using soil, groundwater or vapour sampling to confirm the type and extent of contamination.
VENM (Virgin Excavated Natural Material) is untouched natural soil that can be freely reused. ENM (Excavated Natural Material) contains other material and must be classified through testing before reuse.
Yes. IMTECON specialises in contaminated land assessment and provides investigation, risk assessment, remediation, monitoring and validation services.
Yes. IMTECON assesses asbestos-impacted soils, prepares management plans, and provides validation and clearance certification once remediation is complete.
A Preliminary Site Investigation report is typically delivered within a few business days of the site inspection; a Detailed Site Investigation takes longer, depending on lab turnaround and site size.
A CEMP sets out how a construction site will control impacts like dust, noise and runoff. Most NSW councils require one as a condition of Development Application approval.
Investigation. Management. Transformation.
