Hellenic Gas Transmission System Operator S.A.
Εmergency Call
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8001122222(+30) 2105551666
210 5551666
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  • NATIONAL NATURAL GAS SYSTEM
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  • OTHER SERVICES
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THE COMPANY

The National Natural Gas System Operator (DESFA) S.A. is responsible for the operation, management, exploitation and development of the National Natural Gas System and its interconnections, in a technically sound and economically efficient way, in order to best serve its Users with safety, reliability and adequacy.

Contributing decisively to the security of supply and the diversification of supply sources of the wider region, DESFA also facilitates the development of competition in the Greek energy market, while systematically striving for the reduction of greenhouse gas emissions.

Possessing extensive experience and having a highly skilled staff, DESFA is a reliable partner in the framework of the ongoing international energy projects in Southeastern Europe.

Hellenic Gas Transmission System Operator S.A.
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  • NATIONAL NATURAL GAS SYSTEM
    • REGULATORY FRAMEWORK / COMPLIANCE
      • PROJECTS
        • REGULATED SERVICES
          • OTHER SERVICES
            • SAFETY / ENVIRONMENT / QUALITY
              • ANNOUNCEMENTS

                ACCESS
                • Electronic Informatin System ESFA and Online Trading System N.G.
                Contact
                • DESFA Head Office
                • 357 -359 Mesogeion Av.
                • 152 31 Chalandri
                • Tel: +30 213 0884000
                • Fax: +30 210 6749504
                • Email: desfa@desfa.gr
                Εmergency Call
                Εmergency Call
                8001122222 (+30) 2105551666
                Links
                • Ministry Of Environment & Energy
                • RAE (Regulating Authority for Energy) in Greece
                • EDA Attica
                • EDATHESS Gas Distribution Company Thessaloniki - Thessalia SA
                • DEDA
                • ADMIE
                • LAGIE
                • ENTSOG
                • Gas Naturally
                • GIE
                • IGU
                Social Media

                © copyright DESFA 2018

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