A&D Engineering, headquartered in San Jose, California, is a world leader in the design and production of measurement equipment. The company's two divisions — A&D Medical and A&D Weighing — design and manufacture precision measurement products for the health care and laboratory and industrial markets.

A&D Engineering is a wholly owned subsidiary of A&D Company Ltd. ("A&D"), a multinational measurement and control equipment manufacturer. A&D, headquartered in Japan, has operations and distribution centers in Japan, Korea, China, Europe, Great Britain, Australia, Russia, India and North and South America. The company has more than $300 million in sales worldwide.

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