CJSC ‘Pipe Networks Experts’ in cooperation with OOO Volga-Center (LLC Volga-Center) and other partners provides hydraulic simulation services for water and sewage networks, as well as field services consisting of flow rate and pressure measurements at various points. Hydraulic models are a convenient management tool for water supply and distribution systems that facilitates development of various solutions for optimization, upgrading and improvement of the operating efficiency of water lines. In addition, such models make it possible to assess the available capacity of existing networks to connect consumers during new construction. We and our partners have performed such work for many of the country’s water utilities, including the cities of Rostov-on-Don, Yaroslavl, Kostroma, etc.