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Directory of Accredited North American Quality System Registration Organizations (NAQSRO)



M E. Squires


This publication contains information accredited management system registrars 1 located in the United States, Canada and Mexico. The information was provided to the National Institute of Standards and Technology (NIST) by the accredited organizations. No attempt has been made to evaluate any of these programs. The information on each organization includes their accreditation(s), other forms of recognition, and the scope of their management system assessment and registration services. Organizations were asked to indicate if they provide assessment and registration services to: ANSI/ASQ (American Society for Quality) Q9001; ISO TS (Technical Specification) 16949 for the auto industry; TL (Telecommunications) 9000; the ISO 14000 Standards Series for Environmental Management Systems (EMS); Hazard Analysis Critical Control Point (HACCP) requirements for the food industry; SA (Social Accountability) 8000; or to other related standards.
NIST Interagency/Internal Report (NISTIR) - 6515
Report Number


ISO 14000 (EMS), ISO 9000, QS-9000, quality system registration


Squires, M. (2002), Directory of Accredited North American Quality System Registration Organizations (NAQSRO), NIST Interagency/Internal Report (NISTIR), National Institute of Standards and Technology, Gaithersburg, MD (Accessed July 17, 2024)


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Created August 1, 2002, Updated October 16, 2008