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GEK TERNA GROUP OF COMPANIES PRESS RELEASE Athens , 30 September 2021 GEK TERNA Group : Results for the First Half 2021 Increase of the Group's turnover at 439.4 million Euros Increase of Operating Profits ( adjusted EBITDA ) at € 136.3 million Significant increase of the construction backlog at the level of 4.5 billion Euros Investments of over 6.5 billion Euros in projects that the Group promotes or participates in The increase of turnover and operating profitability ( adjusted EBITDA ) from continuing operations , were the main characteristics of the financial results of GEK TERNA Group during the first half of 2021 . The Group also recorded a significant expansion of its construction backlog , which along with the projects to be signed amounts to 4.5 billion Euros . The Group's investment plan continues intensively in all areas of activity ( infrastructure , concessions - PPPs , energy production and storage , circular economy environmental projects ) , with the total investments implemented by the Group or in which the Group participates , currently exceeding 6.5 billion Euros ( including the concession agreement of Egnatia Odos and the Integrated Tourist Complex with Casino in Elliniko , the assignment of which to the investment schemes that GEK TERNA participates in , is expected in the near future . The consolidated financial figures for the first half of 2021 of GEK TERNA Group are as follows : Summary presentation of Group's results for the first half of 2021 During the first half of 2021 : • The consolidated sales of GEK TERNA Group amounted to 439.4 million Euros compared to 419.9 million Euros in the corresponding period of 2020