Company Profile

CJSC Stroytransgaz is one of the Russia’s leading construction companies that provides Engineering, Procurement, Construction and Maintenance services related to large-scale infrastructure projects in the global oil and gas industry. For over 20 years, the company’s team of professionals has successfully implemented oil and gas projects in Russia.

Our clients are the largest Russian and international oil and gas companies, including energy giant Gazprom, oil pipeline operator Transneft, the leading petrochemical company in Russia and Eastern Europe SIBUR, Russia’s largest independent gas producer NOVATEK, and oil majors LUKOIL and Rosneft.

CJSC Stroytransgaz is a member of the International Pipe Line & Offshore Contractors Association (IPLOCA) and the Self-regulated organization Association of gas and oil complex builders (SO AGOC).

CJSC Stroytransgaz employs about 7000 highly qualified professionals who boast unrivaled-in-Russia expertise and track records in diagnostics, nondestructive testing, and the latest advanced welding technology. The company owns 3, 000 pieces of equipment from the world’s leading manufacturers. Having resources, vast experience and very high management standards, empowers us to successfully deliver any oil and gas project with the highest quality standards in a safe and reliable manner regardless of climate and operating conditions.

Our reference list includes all of the Russia’s strategic pipeline projects, notably:

  • The Power of Siberia gas pipeline system;
  • South Corridor gas pipeline system;
  • East Siberia-Pacific Ocean (ESPO) oil pipeline system; 
  • Baltic Pipeline System-2 (BPS-2);
  • Bovanenkovo-Ukhta gas pipeline system on Yamal;
  • Ukhta-Torzhok trunk gas pipeline;
  • Sakhalin – Khabarovsk – Vladivostok pipeline.

We take an active part in Russian national programs to bring natural gas to every household as well as in Gazprom Group’s maintenance campaigns.

CJSC "STG" operates an integrated management system, including quality management system, OSH management system and environmental management system. Integrated management system policy of JSC "STG" identifies the key aspects of quality, safety and environmental protection.