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PRG is committed to and
Looking to improve or verify the quality of your management system? Preferred Registrar Group, Inc. (PRG) wants to be part of the solution. Founding partner, Chuck Schleyer is well recognized as a leader in the quality assurance industry. He brings the most knowledgeable and experienced auditors in the field in PRG's pursuit of becoming the premier ISO registrar in North America.
understands the importance of impartiality in its certification actvities, the managment of conflict interest, and insurance of objectivity in its certification activities.
Steps to Certification

PRG provides a simple, transparent and straightforward certification process in compliance
Certification Process

PRG's Newest Clients


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  • Customer service is always our number one priority.
  • Competitive pricing.
  • Over 10 years experience.
  • No hidden costs.
  • All expenses billed at cost.
  • Auditors with over 10 years of quality assurance experience.
Preferred Registrar Group, Inc is accredited to ISO/IEC 17021:2011 to perform assessments in the ISO 9001:2015, ISO 14001:2015 and AS9100D schemes.

Additionally, PRG conducts assessments to OHSAS 18001:2007.

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Transition and Upgrade Information

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