**DDBST GmbH** is a reputable data management company founded in 1989, dedicated to advancing thermodynamic data and calculation methods. The company manages the **Dortmund Data Bank (DDB)**, the largest repository of experimental data on pure components and mixtures, originally established within the University of Dortmund's research group in 1973. DDBST excels in providing comprehensive data compilations, including vapor-liquid equilibrium, solubility data, and various thermodynamic properties. Their offerings include specialized software for data prediction and property estimation, supporting over 50 chemical and engineering businesses, as well as numerous academic institutions worldwide.

With a commitment to continuous improvement, DDBST ensures regular updates and new development of data banks and calculation procedures. They also offer consulting services with a focus on separation processes, enhancing a collaboration with the Chair of Industrial Chemistry at the University of Oldenburg. By integrating user feedback, DDBST consistently enhances the reliability and performance of their products, marking a steadfast presence in the field of chemical data.