Specializing in retaining walls for subdivisions, flood mitigation, revetment works & beach flow protection. As an acknowledged expert in rock boulder retaining walls, the company is selected for the construction of many showcase rock walls throughout Queensland. A variety of natural rock materials is used in the construction of rock retaining walls - sandstone, bush rock, porphyry and granite are some of the more commonly used rocks. We service the whole of Queensland and New South Wales regions.