Muar Ban Lee Group Bhd. is an investment holding company, which engages in the manufacture of oil seed crushing machinery. It operates through the following segments: Investment Holding, Manufacturing, Trading and Services, and Oil Milling. The Investment Holding segment consists of investment holding and provision of management services. The Manufacturing segment comprises of manufacturing of oil seed expeller, automated kernel crushing plants and related parts. The Trading and Services segment involves in trading of renewable energy, palm oil mill effuent waste treatment, empty fruit brunch composting, and biogas plant project. The Oil Milling segment engages in the business of palm kernel crushing plant where crude palm kernel oil is extracted from palm kernel. The company was founded by Ah Ba Chua in 1987 and is headquartered in Muar, Malaysia.