PT ABM Investama Tbk (ABMM), a member of Tiara Marga Trakindo (TMT) is an integrated energy company doing strategic investment in the energy related sector, including resources, services and infrastructure. ABMM Provides one stop energy solutions with business synergy centered in three key business units in coal production (Reswara), mining contractor services (CK) and power solutions (Sewatama). These primary business units are supported by important business components such as engineering services (CKB). Traded publically since 2011 with ABMM as its stock code.