Petroleum Engineering Systems, LLC is an tech company founded in 2008 with its headquarters and manufactory located in Perm, Russian Federation.

PES is established by a group of experienced professionals with 20+ years is oil industry.

PES is not only manufactory. It has now a strong R&D center and a partner network in the field of science and technology.

PES solutions (LIQUIDUS) are successfully deployed in oilfields in Russia and proved its efficiency, endorsed by reference letters from our customers.

Meanwhile our competitors use electric heating mainly for low-debit wells (~ 5..12 tons / day) we effectively by use electric heating technology for wells with a production rate of 300 barrels per day and higher (~ 40 tons / day).