Quality Data Services, Inc. (QDS) was incorporated in 1995 as a contract research organization offering clinical management and monitoring, data management, safety management, biostatistical analysis, and medical writing services to the biopharmaceutical industry. Our office is located in Wayne, Pennsylvania. Since inception, QDS has successfully completed over 900 clinical trials, this includes providing clinical services to 60 commercially available products and conducting pivotal trials for over 100 compounds/devices. QDS is most proud of our quality record as our company has not failed a quality control audit, by either our sponsors or FDA, during our 25 year history. Our clients include large international pharmaceutical companies down to small virtual biotechnology companies. Our minimum standard of service is unparalleled quality, consistently delivered on time and within budget. Our focus on quality and value combined with our commitment to customer satisfaction has led to approximately 85% of our business attributed to repeat customers. Simply providing the best quality service possible.