PT Ateliers Mecaniques D'Indonesie Tbk engages in the design, manufacture, and erecting of boilers. The firm also involves in trade and assembly of machinery, plant construction, and repair and maintenance services. It operates through the following segments: Boilers; Spare Part and Service; Pressure Vessel and Ancillaries; and Mechanical and Factory Equipment. Its products include solid fuel membrane wall, solid fuel brick wall, combi, firetube boiler, horizontal and vertical sterilizer, deaerator, and auxiliaries. The company was founded on March 24, 1972 and is headquartered in Deli Serdang, Indonesia.