
Earthworks, Retaining Walls & Fencing

Our concrete sleeper retaining walls are designed for commercial and civil construction projects requiring strength, durability, and compliance. Ideal for land developments, industrial sites, and infrastructure works, they provide a reliable solution for ground retention in high-load environments.
We offer a complete service, including excavation, footings, drainage, and installation to engineer-certified designs and Australian Standards. With a long design life and low maintenance requirements, concrete sleeper walls deliver a cost-effective, commercial-grade solution that performs over the long term.

Choose timber sleepers for a natural, organic look.
Our quality timber is not only robust but also gives a
classic touch to your retaining wall.

Select from a variety of rock types to add rugged charm
and unshakeable strength to your retaining walls,
They are tailored to suit the terrain on your property.
Strengthen, protect, and transform your property with a retaining wall built by Astrum Civil.
We provide expert retaining wall solutions across the Gold Coast, giving property owners peace of mind on challenging blocks. From stabilising slopes and preventing erosion to creating new outdoor living areas, our walls are designed to suit your land and lifestyle. Options include concrete sleeper systems, engineered block walls, natural rock, and custom builds to match your site conditions.
As a fully QBCC‑licensed and insured contractor, Astrum Civil ensures every wall is properly engineered, certified, and delivered to meet strict safety and durability standards. Our team combines practical know‑how with engineering expertise so you can count on results that last.
Our Projects



About Astrum Civil
At Astrum Civil, we’re more than just contractors — we’re problem-solvers who keep projects moving when the ground gets tough. From engineered retaining walls to complex excavation and drainage, our team is trusted across the Gold Coast and Brisbane for solutions that are safe, compliant, and built to last.
Fully Insured & Compliant
At Astrum Civil, our commitment to operational excellence is matched only by our dedication to safety. We are fully insured and operate under comprehensive WorkCover and Public Liability coverage, ensuring every stakeholder is protected. To maintain the highest standards on-site, we implement project-specific Safety Work Method Statements (SWMS) for every task we undertake. Our clients partner with us because they value project integrity, professional accountability, and a workplace that is safe, compliant, and strictly managed.
Phone: 0447105892
Email: Bayley@astrumcivil.com.au


















