Industrial Automatic Control Systems and Controllers Annotation << Back PPS - a bright new offer on the market DCS V. Patrakhin Proficy Process Systems (PPS) is a novel fully integrated scalable process automation system. It comprises hard- and software needed for building a full-scale control system for any industrial plants. Based on proven state-of-the-art technologies, PPS combines the features of traditional DCS with the flexibility and accessibility of PLC technologies.