brief profile.

Master Steel builds meaningful experiences through content strategy, safety and deployment.

PT The Master Steel Mfc was established in 1972 as one of the pioneers in steel-making and rolling in Indonesia.  The first steel plant was initially set up as a green-field project on twelve hectares of land in Pulogadung, East Jakarta.  As one of the earliest industrial estates, Pulogadung lies in close proximity to the city center as well as to Tanjung Priok port, making it the most strategic industrial area in Jakarta.

Our ISO 9001:2008 certified company currently operates four major steel plants with combined capacity of 1.5 million tpa, occupying more than one hundred hectares of land in Jakarta and Gresik (East Java), employing more than five thousand people working around the clock on a three-shift production schedule. We are looking forward to reaching more than two million tpa capacity by 2014 with the on-going modernization and expansion project of the new state-of-the-art 600,000 tpa bar mill, 500,000 tpa wire-rod and bar combi-mill. 

ISO 9001:2008

Our valued costumer satisfaction is no.1

Master Steel acquired standard management system to ensure our products meets statutory and regulatory requirements.


Over 5000 employees
working around the clock on a 3 shift production schedule

Global Market

Master Steel products have been used extensively in most construction projects and other applications throughout the Indonesian archipelago as well as acknowledged and approved by the international market, including The Civil Engineering Department of Geotechnical Engineering Office in Hong Kong and the Housing Development Board of Singapore.
We also export our world-class products to neighboring Asian countries like Singapore, Hong Kong, Vietnam, and Cambodia, also reaching Australia, USA and the Middle-East region.


Master Steel products range from concrete-reinforced bar, wire-rod and its downstream products, flat bar, square bar, to merchant bar such as equal angle, U- channel and I-beam.
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