PT ISM Bogasari Flour Mills – Bogasari has been a major force in the Indonesian food industry for more than four decades. It is not only the largest integrated flour mills in Indonesia but is also the largest installation of its type in a single location anywhere in the world. Bogasari’s two flour mills are in Jakarta and Surabaya. Bogasari produced variety of wheat flour for different purposes under prominent brands, among others Segitiga Biru, Kunci Biru, and Cakra Kembar. Bogasari brands symbolized quality and are the preferred brands for both industrial customers and consumer.