Company Profile Quality & Project Management for MD Manufacturer & Pharma PROSYSTEM USA LLC is an international consultant company for the health care industry and offers extensive services in quality and project management for the medical device industry. The company was founded by Prof. Dr. Juergen Stettin and his partner Oliver P. Christ in 1999. It is located in San Diego, CA/USA, and serves customers in over 20 countries worldwide. Our customers are mainly producers and engineers of medical devices, managers of regulatory affairs and risk, agents of quality management, pharmaceutical industry, universities as well as notified bodies. As an active member of different groups of engineering standards we are able to provide you with detailed information regarding emergence and implementation of essential standards.