Standard concrete blocks – sometimes referred to as grey block, concrete masonry unit (CMU) or cinder block – I s one of the most practical and long lasting materials used in building. Its strength, diversity and versatility including its energy efficiency, excellent fire and wind resistance and noise insulation, make concrete blocks a compelling alternative to many other building materials. Here at Hanly Quarries we manufacture an extensive range of concrete blocks for all types of construction. Our blocks are produced to the highest quality and standard using limestone aggregates from our quarry. Our onsite technician is constantly testing our concrete products in our laboratory to ensure that quality, product strength and reliability are consistently maintained. The concrete blocks that we manufacture are available for delivery in various quantities that best suit the customers’ requirements.