HDSA Group has refurbished and built many seawalls. Our works include replacement of stone blocks, repairing undermining and sink holes, and repointing of seawalls.

HDSA can also install a new footings to existing walls to prevent structural failure.

Completed works include:

• Luna Park Sydney 
• Private residence at Darling Point
• Private residence at Drummoyne
• Jemena Site at Mortlake / Kendall Bay
• D'Albora Marina Rushcutters Bay
• Carrs Park
• Collaroy Ocean Pool
• Private residences at Kirribilli
• Endeavour Street Reserve
• Len Reynolds Reserve