The diverse nature of our hard rock deposits allow us to offer a wide range of aggregate types. Whether your needs are for general construction and civil engineering projects, coastal protection, performance based in terms of durability and skid resistance, or a specific colour for aesthetic requirements.
Its thick stone walls were built from stone quarried a few miles away and ballast stone from the hulls of English ships. The ships would ride the Potomac River up to the port in Georgetown, and ballast stones kept the boats at the proper buoyancy. Stones would be offloaded or .