Heidelberg Materials 

HeidelbergCement AG is a global manufacturer and distributor of essential construction materials. The company's product line includes various cement formulations, a wide array of aggregates encompassing natural stone like sand and gravel, as well as crushed varieties such as stone chippings and crushed stones. It also supplies concrete and ready-mixed concrete, which are fundamental to a diverse range of construction endeavors, from large-scale infrastructure projects like tunnels and bridges, to commercial and public buildings such as offices and schools, and for fabricating precast concrete elements including stairs, ceiling panels, and structural components. Furthermore, HeidelbergCement provides asphalt, predominantly used for surfacing roads. In addition to its manufacturing operations, the company trades in cement, clinker, secondary cementitious materials, and both solid and alternative fuels. Established in 1873, HeidelbergCement AG is headquartered in Heidelberg, Germany.