The broad range of skills and extensive experience of the GSS team often come together in what sometimes seems the “simplest” service we provide, retaining walls.


It is essential that a detailed analysis of the geology of the area and the inherent pressures on any proposed retaining wall are fully and professionally assessed in the planning stage. The primary concern on any project is safety, therefore it is crucial to understand the unique challenges presented by each location and its inherent environmental factors.

This can often be one of the most complex project areas, with many retaining walls being subjected to massive forces as well as the extra complications of water and the lack of a stable base on which the retaining wall can sit. Without well planned retaining systems and solutions, progress can be significantly disrupted and delayed during the construction process.

If you require a reliable, professional assessment from an experienced team of ground stabilisation experts, GSS can liaise and work with your team.

GSS can investigate your particular retaining problem and provide the best and most cost effective solution for a successful outcome. Gabion walls, block walls, gravity walls, drainage, rock bolting, waterproof membranes and shotcreting may all be employed to ensure a successful, long term and worry free retaining solutions for our clients.

We understand the importance of clear, consistent communication on projects of all sizes, and work closely with all of our clients to deliver results focused on the specific requirements of each project.

We are specialists in commercial and domestic retaining walls and systems in Sydney, Newcastle, Central Coast, Victoria and throughout Australia.

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