M&L Holdings Group Limited, an investment holding company, engages in the trading and leasing of construction machinery and spare parts in Hong Kong, the People's Republic of China, Singapore, and internationally. The company operates through two segments, Tunnelling and Foundation. It supplies specialized cutting tools and parts for construction equipment, and fabricated construction steelworks and equipment, as well as provides repair and maintenance services. It is also involved in the property investment business. It serves tunneling construction sites and tunneling equipment manufacturers. The company was founded in 1994 and is headquartered in Tsimshatsui, Hong Kong. M&L Holdings Group Limited is a subsidiary of JAT United Company Limited.