Who We Are
Onterris is a global environmental solutions company partnering with organizations to solve complex challenges where environmental pressures, regulatory expectations and operational risks intersect.
Sectors
Access deep environmental expertise tailored to your industry, with solutions built for real-world conditions.
Solutions
Prepare for escalating environmental risks with expert solutions designed to perform under pressure.
Our Thinking
Explore briefs, perspectives and articles that turn insight into action. Discover thought leadership that informs decisions and drives impact. See the ideas shaping environmental solutions and guiding your next move.
Cuture & Careers
Where brilliant people come together to turn environmental science into real-world progress for communities, industry and the planet.

Dr Louise Cartwright

Principal Environmental Scientist | National Technical Lead - Contaminated Land Auditor - Consulting - Australia
Louise-Cartwright-2020

Dr Louise Cartwright is a Principal Environmental Scientist and Contaminated Land Auditor at Onterris, with specialist expertise in contamination assessment and remediation. She supports clients to understand how contamination affects asset value, project timeframes and long-term outcomes.

Louise specializes in contaminated land management and remediation programs, including PFAS management, remediation options appraisal, and baseline soil and groundwater assessments. She is an accredited Contaminated Land Auditor across the Northern Territory, Queensland, South Australia, Tasmania and Victoria, and is an experienced Expert Witness.

Louise holds a PhD in Soil Science from the University of Adelaide and has been recognized as a Certified Professional Soil Scientist since 2004. She also holds specialist competency in Contaminated Site Assessment and Management, bringing technically robust, practical solutions to complex environmental challenges.