International Quality Registrars (IQR) Corporation is a Quality Management System (QMS) Registrar (Certification Body). We provide our clients with professional, cost effective assessments, training and registration services for ISO 9001, TS 16949, AS 9100 and TL 9000 Quality Management Systems.

International Quality Registrars (IQR) Corporation was established in 1995 and is headquartered in Frederick, Maryland.