List of featured suppliers of AGGREGATES Portland Stone on Building Products Index
Aggregates are a variety of materials such as sand, gravel, crushed stone, and slag, which are combined together to form a composite material used for construction purposes. Portland stone is a type of limestone that is quarried in Portland, England, and is known for its durability and strength. In construction and building projects, aggregates, along with portland stone, are commonly used as a base material for road construction, concrete production, and other building applications.