A&D Medical is a leading manufacturer of home health care products, including automatic and manual blood pressure monitors, weight scales, digital thermometers and stethoscopes. The company also develops ambulatory blood pressure monitors for professional use. All of the company s home care products are marketed under the trademark LifeSource brand name. A&D Medical is a division of A&D, an ISO:9002-registered company with operations in Asia, Europe, Australia, Russia and North and South America. A&D Medical was established in 1977 and has corporate headquarters in San Jose, Calif.