home Company news Services Projects Partners Contacts home St. Petersburg Nizhnevartovsk Strezhevoy "D.E.S." is a young dynamically developing company that has united the professional potential of experienced power engineers. The main activities of the company are power supply of facilities based on autonomous power supplies, operation of energy and heat power equipment of the customer, modernization of autonomous power complexes, outsourcing of operation of power systems of drilling and oil producing companies, service programs. Top managers of the company are executives with extensive experience in the industry, who have headed service energy companies for many years. For three years of work in the market "D.E.S." developed relationships with major customers, expanded the circle of partners. Even in a highly competitive environment, the company has strengthened its position, thanks to the efficiency and quality of services, PRESENTATION OF THE COMPANY LLC "D.ES." Russia, 191186, St. Petersburg, Nevsky prospect, 1/4, lit. BUT