History & Culture Established in 1977, A&D Company, Ltd. has grown from developing digital-to-analog converters for companies such as Nippon Telegraph & Telephone, to becoming a world class producer of advanced measuring equipment for medicine, science and industry. A&D established itself as a multinational corporation, with offices in the United States, Great Britain, Germany, Australia, Korea, Taiwan and Russia, and as a world leader in measurement equipment. A&D's competitive edge is the direct result of its ability to leverage strong engineering and manufacturing capabilities, while incorporating highly accurate analog and digital technologies into broad product lines focused to provide customers with the greatest value. Products developed from A&D's unique skills in analog-to-digital and digital-to-analog conversion technology have helped to produce state-of-the-art equipment, including electronic balances, scales, weighing indicators and blood pressure monitors. Our products allow people to measure accurately in innovative ways that fit their individual needs, and that are cost-effective, reliable and user-friendly. A&D has built its reputation on a commitment to quality products and service and that rapidly responds to international needs for innovative and accurate measurement tools. A primary strategy is best-in-class customer satisfaction. A&D constantly analyzes market needs around the world to develop a full range of products for business, industry, education and healthcare use.