International Cement Group Ltd., together with its subsidiaries, engages in the production, sale, and distribution of cement, gypsum plasterboards, and related products in Singapore, Malaysia, Afghanistan, Tajikistan, Kazakhstan, and internationally. The company operates through Aluminum, Cement, and Others segments. It is also involved in the manufacture and marketing of aluminium curtain walling, windows, doors, and grilles. In addition, the company undertakes aluminium architectural contracts and engineering works; building construction subcontracting projects; and manufactures aluminium extrusions and supply related products.