Hong Leong Asia Ltd., an investment holding company, manufactures and distributes diesel engines and related products, building materials, and rigid packaging products in the People's Republic of China, Singapore, Malaysia, and internationally. Its Diesel Engines segment offers light-, medium-, and heavy-duty engines and spare parts for trucks, buses, passenger vehicles, industrial equipment, and marine and agriculture applications. The company's Building Materials segment manufactures and supplies cement, pre-cast concrete elements, ready-mix concrete, and quarry products for public housing construction. The Rigid Plastic Packaging segment provides rigid plastic packaging products, such as bottles, closures, jerry cans, pails, and drums for personal care, household, food and beverage, lubricant, and chemical markets; and container components. It is also involved in hospitality and property development activities. The company was founded in 1941 and is headquartered in Singapore. Hong Leong Asia Ltd. is a subsidiary of Hong Leong Corporation Holdings Pte Ltd.