CRS. Experts. Early Phase. CRS is a leading European full-service contract research organisation (CRO). It offers a complete range of high-quality clinical development and consulting services to companies operating in pharmaceuticals, biotechnology, medical devices and alimentary supplementation. The key factors in CRS's success are its rigorous client focus, its valued reliability and flexibility, and its ability to meet the very highest expectations. CRS's excellent track record is based on more than four decades of experience in clinical research combined with a dedicated and highly motivated team. CRS provides its services as a fully integrated array as well as on a modular basis.