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Black Sapphire Contracting
(631)-740-4960
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Retaining Walls
Constructive Process
Our retaining wall process begins with a perfectly graded base, which is essential for long-lasting projects. We then add rebar for structural strength and incorporate Dead-men vertically into the erosion era for extra retention. This ensures that your retaining wall will be strong and durable for years to come. Mathematical processes are used to ensure perfect angles and alignment over large areas.


Protect your property & fight erosion.
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