PROCESS SIMULATION SOFTWARE AND SERVICES.WE GUIDE YOU TO EFFICIENCY.ProSim is a leading European chemical engineering software company delivering process simulation solutions to process industries such as chemical, petrochemical, refining, oil, gas treatment, specialties chemical industries, pharmaceutical, food processing and energy industries. Its activities also comprise engineering process consulting and custom software development. ProSim solutions are used to improve process design, increase plant efficiency and reduce their impact on environment. Thanks to long term partnerships with major research centres and to substantial investment in R&D, ProSim continuously develops innovative software and has become a recognised player on the international market. The success of the company comes from the efficiency and the robustness of the solutions and of the calculation packages it proposes, but also from the quality of the services it provides. The expertise and the know-how of ProSim personnel covers vast domains, including thermodynamics, physico-chemical phenomenon modeling, process simulation, energy integration, optimization techniques, numerical methods, software architecture, and GUI development. ProSim is active in 71 countries around the world, with over 880 customers among which major actors like Axens, Air Liquide, Johnson Matthey, Alfa Laval, Arkema, Braskem, Ciba, Cognis, EDF, Linde, Praxair, Sintef, Sanofi, Technip, Total Petrochemicals or Uhde.