AQSR International

AQSR International is a clinical research organization (CRO) and consultancy specializing in quality assurance, regulatory compliance, and clinical trial management for the life sciences sector. The company provides a range of services including GCP, GLP, and GMP auditing, as well as clinical monitoring and project management for pharmaceutical and biotechnology firms. AQSR is particularly noted for its focus on quality systems and its ability to manage complex regulatory requirements across international borders. In 2007, the company was acquired by Pharm-Olam International, which subsequently became part of Parexel in 2021. This acquisition allowed for the integration of high-level quality auditing into a global clinical trial infrastructure.