Quantum Healthcare Limited is a Singapore-based investment holding company. The Company operates through two segments, namely ADG Group, and EDS Group. The Company is primarily engaged in the design, assembly, and distribution of advanced therapeutic solutions for the minimally invasive treatment of complex vascular diseases. Its Healthcare Business includes the provision of dental services, operations management and consultancy services to certain government entities and corporate clients. Its Medical Equipment Business includes research, development, and design of medical equipment and other related products including but not limited to geriatric medical rehabilitation equipment and medical equipment for use in hospitals as well as for emergency and rescue (Medical Equipment), and to engage in the trading, manufacturing, distributing and marketing of these Medical Equipment. Its Medical and Wellness Business includes the provision of general and specialized medical care.