Founded in 2002, CROfessionals, LLC is a full-service contract research organization. Based in Warrenton, Va., the company specializes in small patient-number trials in biologic, gene therapy, plasma products and emerging biotechnology. Its therapeutic areas involve population with uncommon disorders, such as hemophilia, primary immunodeficiency (PID), human immunodeficiency virus (HIV), idiopathic thrombocytopenic purpura (ITP) and alpha 1-proteinase inhibitor (API), among others. CROfessionals, LLC uses its state-of-the learning technologies and teaching methods for providing structured professional development program for its workforce. Service offerings comprise clinical trials management, audit/quality compliance and regulatory services and support.