PT Bukit Makmur Mandiri Utama, commonly known as BUMA, was founded in 1998 and operates within the metals and mining industry in Jakarta, Indonesia. As one of Indonesia’s largest mining contractors, BUMA provides comprehensive coal mining services, including overburden removal, coal extraction, hauling, and site rehabilitation. With a workforce of approximately 8,500 and a fleet of over 3,500 heavy equipment units, BUMA serves major coal producers, contributing significantly to the country’s coal sector.