Dishman is a global outsourcing partner for the pharmaceutical industry. It offers contract services, including process research and active pharmaceutical ingredients (APIs) supply to support early phase clinical trials; process development and optimization; cGMP manufacture; and commercial supply services. The company also manufactures and markets bulk drugs, intermediates, quaternary ammonium compounds (Quats), specialty chemicals, and outsourced/traded goods. It was incorporated in 1983 and is headquartered in Ahmedabad, India.