About us


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The main area of the UAB SG dujos activities is the production and application of compressed natural gas (CNG) as well as the use and development of this clean fuel in Lithuanian transport sector. The group of companies SG Dujos includes three enterprises – the UAB SG dujos, the UAB SG dujos Auto, the UAB Vivagrid.

The UAB SG dujos is a pioneer and leader in the application of compressed natural gas as fuel in Lithuanian transport sector, who develops successfully its activities and contributes significantly to the promotion of alternative fuel in Lithuania.

The SG Dujos pursues to:

  • help Lithuanian urban public transport companies in upgrading their fleets of vehicles with transport vehicles adapted to CNG
  • design and develop the infrastructure for vehicle fuel tank filling with CNG
  • consult transport authorities on the issue of natural gas equipment exploitation in transport vehicles.

In present, the company concentrates its operations in six Lithuanian cities – Klaipėda, Šiauliai, Kaunas, Marijampolė, Telšiai and Ukmergė assisting to renew the bus fleets in these cities with natural gas-powered buses. The company develops the infrastructure of CNG.

The company designs, builds and operates natural gas compressor stations where city busses can quickly and conveniently fill up their fuel tanks with this cost efficient and environment-friendly fuel.

The company has already established bases for compressed natural gas production at its own expense – the compressor stations in Klaipeda (since 2007), Šiauliai (2011), Kaunas (2012). Marijampolė (2014), Telšiai (2014), Ukmergė (2014).

The company SG dujos also aims to develop the wholesale of compressed natural gas for technological purposes. It invests in to the new technologies of use of environment-friendly fuel, cooperates with Lithuanian research institutions on the further application of natural gas and other types of environment-friendly fuel in the market of Lithuania, and invests in such research and development.

The company of UAB SG dujos Group – UAB SG dujos Auto has established in 2013 the first in Lithuania and the Baltic States Laboratory of the Experimental Research of Hydrogen as Fuel or an Additive to Fuel, Eco-friendly Fuel Additives and Fuel Systems. The laboratory researches the means and opportunities of the using in transport vehicles of the new eco-friendly fuel type – hydrogen and natural gas compound (hydromethane).

The areas of other activities of the UAB SG dujos Auto are public transport fleet management solutions, monitoring, the development and implementation of innovative projects in relation with alternative fuels, as well as the maintenance and administration of the gas systems of natural gas-powered public transport.

In 2017 SG Dujos was recognized and awarded by the largest Lithuanian business organization uniting service, trading and high-tech companies – Lithuanian Business Confederation – national committee of the International Chamber of Commerce (ICC) in Lithuania. SG dujos won an award in the nommination “Energy project of the year 2017” for development of innovative infrastructure for transport fueling. SG Dujos have created three natural gas compression stations those produce hydrogen enriched CNG (H2NG) that is used by municipal bus companies.