PT Indocement Tunggal Prakarsa Tbk manufactures and sells cement products in Indonesia and internationally. It operates in three segments: Cement, Ready-Mix Concrete, and Aggregates Quarries. The company offers cement products comprising Portland composite, hydraulic, oil well, white, and slag cement, as well as white and multipurpose mortar; ready-mix concrete for use in construction projects, including high-rise buildings and housing, roads, bridges, ports, and airports, as well as industrial and commercial infrastructure; and aggregate products, such as crushed stone, sand, and gravel products. It is also involved in the mining of aggregates and trass; shipping; port management; outsourcing; construction; and trading activities. The company exports its products. The company was founded in 1975 and is headquartered in Jakarta, Indonesia. PT Indocement Tunggal Prakarsa Tbk operates as a subsidiary of Heidelberg Materials AG.