 Eesti Gaas product portfolio includes also LNG, CNG, and electricity, including solar energy.The predecessor of Eesti Gaas was established in 1948 and it was the first gas transport company in Estonia.In 1948–1957 it transported through the Kohtla-Järve – Leningrad pipeline Estonian oil shale gas to Leningrad Later the pipeline was used in traverse mode to transport Russian natural gas to Estonia.