On time. On budget. No Fuss.
Backed by 50+ years of experience and cutting-edge systems.
Move forward with clarity, confidence, and peace of mind.
Formerly AssetGeoEnviro. Same Team, Bigger Vision.
Expert Advice That Saves You Time and Money
CORE VALUES
Values That Drive Results
At Aretas, our work is grounded in integrity, clarity, and accountability. We put clients first, communicate in plain English, and deliver excellence through senior-led expertise. Every project is managed with fixed-scope accountability, supported by a handpicked partner network that ensures reliable, high-quality outcomes from start to finish.
Client-first advice,
every time.
Integrity
No jargon;
just useful answers.
Clarity
Rigorous methods,
lasting results.
Excellence
Accountability
Clear scopes,
on-time delivery.
Built on Excellence. Proven in Delivery.
At Aretas Group, we believe engineering is about more than technical solutions—it’s about trust, clarity, and outcomes that last. As an independent consultancy with over 50+ years of experience, we specialise in solving complex ground and environmental challenges with practical, creative solutions that unlock better project outcomes.
We measure success by your project results. That means designs grounded in evidence, approvals that move forward, and projects that stay on time, on budget, and on track—without the fuss.
Featured Projects
PROJECTS
From alpine infrastructure to heritage-sensitive sites, Aretas Group delivers engineering expertise that adapts to complex conditions. Whether it’s ensuring safety in challenging mountain terrain, balancing thrill and sustainability in tourism projects, or respecting cultural values on sensitive sites, our work demonstrates the clarity, precision, and reliability clients trust us for.
Our Clients
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Hear From Our Clients
Sam Houchar
Construction Manager at Lords Group
Lords Group engaged Aretas Group as the geotechnical consultant for the Ruby House project and to undertake the peer review for RH Gallery on Bay Street, Double Bay. Both projects presented challenging ground conditions, high groundwater levels, and the presence of critical services within close proximity to the basement boundary footprint. The design also required strict compliance with Traffic NSW and Sydney Water requirements. Throughout the process, we found Mark to be highly experienced and proactive, consistently recommending practical solutions to the challenges that arose. His expertise and collaborative approach made a significant difference in navigating the complexities of these projects. Working alongside Mark and the Aretas Group team has been a great experience, and we will certainly be engaging with them again on future projects.
Charlie Wyler
Senior Development Manager at Fortis
Aretas Group has consistently delivered exceptional service across our projects. I highly recommend Aretas. Responsive, and highly skilled—particularly in navigating complex environmental and geotechnical challenges. Their reliability and attention to detail have made them a trusted partner and have saved us in time and cost on our project in Double Bay. I highly recommend Aretas Group to anyone seeking dependable and results-driven consultants.
Euan Diver
Environmental Services Manager at Kosciuszko Thredbo Pty Ltd
Thredbo has been working with the Aretas Group for over 15 years and we've always found them to be very professional in both their approach to projects undertaken in our unique environment and in producing well considered and appropriate outcomes in a timely manner.
Ben Larson
Principal at All In Project Management
I appoint [Aretas Group] regularly for my various Geotoech project requirements, and can attest to their speed, accuracy, pricing and service. They're of a scale where clients are still looked after, rather then kicked from post to post.
Highly recommend you give Mark a call to discuss your project's requirements.
