On October 21st 2009 teams of “Sofiagas” EAD added another 1.3 kilometers to the gas distribution network in the Vitosha neighborhood in Sofia. In that way, the infrastructure, built by Overgas all over the country has a total length of ...
Since early April 2009 the team of Energoconsult AD, Overgas subsidiary, has commissioned the first cogenerator for power and heating generation in a local heating station in the Ovcha Kupel neighbourhood in Sofia.
In early December 2008 Overgas subsidiary Gazosnabdyavane Vratsa EAD, Mezdra Branch, implemented for the first time in East Europe a new natural gas-heating technology.
The innovation is an American patent of Universal Vortex Inc. featuring ...
