PT Bakrie & Brothers Tbk, through its subsidiaries, engages in automotive components, general trading, construction, telecommunication, and oil and gas businesses in Indonesia and internationally. The company operates through two segments, Infrastructure and Manufacturing; and Trading, Services, and Investment. It offers automotive components for vehicles and heavy duty equipment; building materials, such as fiber cement roofing, ceiling, and partition products, as well as conduit pipes for general use; steel pipes for use in oil and gas, and general purposes; and fabrication services. The company also engages in the trading, distribution, and construction of building products, including gypsum, roofing, and autoclaved aerated concrete products, as well as electrical lightings and prefab bathrooms; development of infrastructure assets; and steel construction, investment, oil and gas trading, management consultation, and energy and electrical power businesses. In addition, it provides industries-organic chlor chemicals; and trades in ammonium nitrate and olein. Further, the company offers information technology, telecommunication, integration system, and multimedia and network services. PT Bakrie & Brothers Tbk was founded in 1942 and is headquartered in Jakarta Selatan, Indonesia.