Marine construction services on the Yorke Peninsula and regional South Australia
KAS Civil delivers professional seawall construction and coastal protection works across the Yorke Peninsula, Kangaroo Island and the South Australian coastline. Specialising in rock revetment seawalls, concrete retaining walls and gabion basket installations, we protect coastal properties from erosion, storm surge and wave damage. With nearly 20 years of marine construction experience, we provide engineered coastal protection using specialised marine equipment and proven construction methods for long-term shoreline stability.
Providing industry-leading expertise across a wide range of marine projects
With nearly 20 years in the industry, KAS Civil has become a reliable provider of marine construction services for projects across the South Australian coastline. Our commitment to delivering durable and functional structures ensures that every job we undertake meets the highest standards of quality and safety.
Clients across the state can rely on our team for any of the following marine constructions:
- New and existing seawall construction
- Coastal erosion control
- Jetty and pier construction
- Marina development
- Dredging services
- Wharf construction
Sea wall construction
At KAS Civil, we specialise in high-quality seawall constructions helping to protect coastal areas from shoreline erosion, rising sea levels and severe storm damage. Our services include all facets of construction and maintenance works as required to ensure long-term stability and safety. We use high-quality materials like concrete, rock, and gabions to ensure the final product meets your exact functionality and aesthetic requirements and is built to last.
Our civil contracting services
Areas we service
With office locations on the Yorke Peninsula and Kangaroo Island, KAS Civil can assist with seawall works and coastal management projects all along the South Australian coastline, ensuring top-quality service wherever you need it. Whether it’s a small local project needing coastal protection or a large-scale infrastructure development, our team can provide the expertise and support required to achieve outstanding results.
Contact us for a quote today.
For long-lasting, functional marine and seawall constructions that prevent severe damage to your coastal site, speak to the professionals at KAS Civil today.






