CRH Plc manufactures and distributes building materials and products from the fundamentals of heavy materials and elements. The company operates its business through the following segments: Europe Heavyside, Europe Lightside, Europe Distribution, Americas Materials, Americas Products, Americas Distribution and LH Assets. The Heavyside segments in Europe and America are engaged in the production and sale of a range of primary materials, including cement, aggregates, ready mixed concrete, asphalt, agricultural and chemical lime. The Lightside segments in Europe and America are engaged in the production and sale of architectural, structural concrete products, clay products, insulation products, fabricated & tempered glass products, construction accessories and the provision of a wide range of inter related products and services to the construction sector. The Distribution segments in Europe and America are engaged in the businesses of builder's merchandising activities and do it yourself stores, which are engaged in the marketing and sale of supplies to the construction sector and to the general public. The LH Assets segment engages in the manufacturing and supply of cement and aggregate products. CRH was founded in 1970 and is headquartered in Dublin, Ireland.