PT Petrosea Tbk. is a multi-disciplinary mining, infrastructure and oil & gas services Company with a track record of achievement in Indonesia since 1972. Drawing on rich and varied years of experience throughout the Indonesian archipelago, Petrosea is now recognized as one of Indonesia’s leading contractors. We offer a competitive advantage through our ability to provide complete pit-to-port mining solutions, integrated engineering and construction capabilities as well as logistic support, whilst demonstrating absolute commitment to health, safety & environment, quality management and business integrity. We also provide services for the oil and gas industry in Indonesia through our Petrosea Offshore Supply Base (POSB) deep-water supply bases located in Tanjung Batu, East Kalimantan and Sorong, West Papua that consistently deliver international standard and cost-effective services to all of our clients. Petrosea has been listed on the Indonesia Stock Exchange (IDX: PTRO) since 1990 and was the first publicly listed Indonesian engineering and construction Company in Indonesia.

We are an Indonesian National company with International Capabilities. With over 45 years of experience in Mining, Engineering and Construction, and Offshore Base Services, Petrosea is recognized as one of Indonesia's leading contractors. Petrosea offers a unique and comprehensive array of services to the Indonesian Mining sector and we believe we are the only Indonesian company with the ability to deliver a complete 'Pit to Port' mining solution Together with its holding company, PT Indika Energy Tbk, Petrosea is able to provide solutions in the total energy supply chain. Understanding the demands of the industry and having the full suites of expertise in Engineering and project management in Indonesia, high-quality construction capabilities, ability to complete complex projects on schedule, local knowledge and focus on human capital management and development, enable us to provide consistent results and positions ourself to meet and exceed the expectations of our customers We believe our principal competitive strengths include: Uniquely positioned as a full service mining solutions provider to coal producers in Indonesia Providing reliable and efficient services to a stable customer base Strong management team and well-trained workforce with significant industry experience Commitment to Zero harm to people, community and environment