PT Royaltama Mulia Kontraktorindo Tbk provides coal mining, heavy equipment rental, and construction services in Indonesia. It also engages in the preparation of mining infrastructure; coal mining; preparation and construction of hauling roads; coal hauling; and preparation of emplacement infrastructure to loading coal at the emplacement. The company was founded in 2017 and is headquartered in Jakarta Barat, Indonesia. PT Royaltama Mulia Kontraktorindo Tbk is a subsidiary of Pt Rmk Investama.