Cementir Holding, founded in 1947 as Cementerie del Tirreno, is an Italian multinational company operating in the construction materials sector (cement, concrete, and aggregates). Acquired by the Caltagirone Group in 1992, and listed on the Milan Stock Exchange (FTSE Italia Mid Cap and STAR) since 2001, it operates steadily in Scandinavia, Turkey, and other international markets.