PSI International is a company that provides a blend of health science, social services and technology support services to its clients throughout the world. PSI s technology support services include information technology systems ( applications, databases, networks and platforms) analysis, design, development, testing, implementation, maintenance, imaging and flight simulation systems. The company s health science services include medical coding, MedDRA implementation consulting, pharmacology, pharmacovigilence, regulatory compliance, and training. Its social services include sustained efforts supporting delivery of public assistance to children, helping states and municipalities recover reimbursements, benefits delivery and loan guarantee systems. The company serves numerous markets, including federal, state and local government clients and commercial organizations. The company is headquartered in Fairfax, Va.