Quality Assurance International

Quality Assurance International (QAI) is a U.S.-based international organic certification company that is authorized by the United States Department of Agriculture (USDA) as "a USDA-accredited certifying agent that operates globally to certify organic operations to National Organic Program standards." It is a for-profit corporation, established in 1989, and headquartered in San Diego, California. It is one of the world's largest certifiers, operating in the United States, Canada, Latin America, European Union, and Japan. It is owned by public health and environmental organization NSF International.