PT Indocement Tunggal Prakarsa Tbk manufactures and sells cement and ready-mix concrete products in Indonesia and internationally. It operates through three segments: Cement, Ready-Mix Concrete, and Aggregates Quarries. The company offers Portland cement and aggregates. It is also involved in the trass quarrying, shipping, port management, construction, outsourcing, and trading activities. The company was founded in 1975 and is headquartered in Jakarta, Indonesia. PT Indocement Tunggal Prakarsa Tbk is a subsidiary of Heidelberg Materials AG.