(812)542-30-43 Main office (812)313-36-36 Regional Center Viessmann (812)313-36-36 Heating equipment salon (812)622-01-50 Service department ENG Saint Petersburg, Orenburgskaya st., 25 A OK home About company Services Equipment sales Regional Center Objects Contacts Design Construction and reconstruction of boiler houses Boiler room service Production Commissioning work Heating systems for low-rise buildings Question answer Vacancies 1st Regional Center Wiessmann in the Northwest We work efficiently, because we value every client. The company "ENERGOSTROY" LLC invites you to consider options for mutually beneficial cooperation in the design, construction, reconstruction, service maintenance of heat and power supply facilities. news 11 july 2017 WE ARE 20 YEARS OLD !!! On July 11, 2017 the company "ENERGOSTROY" LLC celebrated the twentieth anniversary of its professional activity !!! July 26, 2014 Contract signed A contract was signed for the construction of a gas-fired boiler house with a thermal capacity of 1.8 MW. Objects Museum of History "Peter and Paul Fortress" 1900 kW, gas "St. Petersburg Mint" 9.6 tons of steam / hour, gas Partners home About company Services Equipment sales Regional Center Objects Site creation