PT Semen Indonesia (Persero) Tbk, trading on the OTCMKTS under the symbol PSGTY, is Indonesia’s first and largest cement producer. Established in 1957 as NV Semen Gresik, the company has grown into a leading manufacturer of cement and related building materials. Its core business covers the production and distribution of a diverse range of cement products, including Portland cement, white cement, and special cement blends tailored for infrastructure and residential construction.
Over the decades, PT Semen Indonesia has expanded through strategic acquisitions and the development of new production facilities. In 1999 it integrated Semen Padang and Semen Tonasa into its operations, further consolidating its position in the domestic market. The company continues to invest in modernizing plants and improving production efficiency, aiming to support Indonesia’s growing demand for quality building materials.
Production facilities are located across Java, Sumatra, Sulawesi and Kalimantan, with distribution networks serving both domestic and select international markets in Southeast Asia and beyond. Semen Indonesia’s product portfolio also includes ready-mix concrete, aggregates and mortar solutions, enabling the company to offer comprehensive building solutions for infrastructure, commercial and residential projects.
The company is majority owned by the Indonesian government and is overseen by a board of commissioners and directors, with Ridwan Djamaluddin serving as President Director. Under his leadership, Semen Indonesia continues to pursue sustainable growth, innovation in green cement technologies and expansion into new markets while maintaining its commitment to community development and environmental stewardship.
AI Generated. May Contain Errors.
