Dottikon ES Holding AG is a Switzerland-based company specializing in hazardous chemistry and the exclusive synthesis of fine chemicals. The company primarily manufactures active pharmaceutical ingredients (APIs), pharmaceutical intermediates, and performance chemicals for the global pharmaceutical, biotech, and chemical industries. Operating from its production site in Dottikon, Switzerland, the company leverages its expertise in hazardous reactions, low-temperature and high-pressure chemistry, and continuous processing to optimize chemical synthesis routes. Over 80% of its net sales are generated from APIs, which are utilized in various medications. In addition to its core chemical manufacturing, Dottikon offers recycling, thermal recovery, and waste treatment services for hazardous materials. The company's geographic footprint is concentrated in Europe, with additional sales in the United States and Asia.