OOO PSI specializes in the development and implementation of intelligent software for complex automation of companies in oil and gas industry. The range of products, offered to oil and gas companies, covers actually the whole production cycle in transport and storage of hydrocarbons including nominations processing, production planning, transportation pipelines and storage as well as final calculations with interfacing to ERP. Based on the 50-year experience of mother company PSI Software AG, OOO PSI is one of leaders in software development for this industry. Our systems are used by a number of the largest international and Russian companies such as PAO Transneft, PAO Gazprom, PAO Lukoil, PAO Tatneft and others.