Hellenic Gas Transmission System Operator S.A.
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  • NATIONAL NATURAL GAS SYSTEM
    • National Natural Gas Transmission System
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      • Polyethylene Welding Certification
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      • Natural Gas Transmission System Technical Support
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  • List of Supplementary Transmission Services
  • Additional LNG Services
  • Οther Non Regulatory Services
    • Polyethylene Welding Certification
    • Gas Metrology Services
    • Operation and Maintenance of Natural Gas Distribution Network
    • Natural Gas Odorization Services
    • Administrative, Technical & Meteorological user support in measuring stations
    • Vehicle Gas Refueling Stations (CNG)
    • Technical Consulting Services
    • Corrosion and Lightning Protection
    • Natural Gas Transmission System Technical Support
    • Non Destructive Testing (NDT) Services
    • Provision of Operational Data
    • Clients

Technical Consulting Services

DESFA, having the necessary expertise and experience, provides technical consulting services for managing and planning the N.G. distribution projects according to the rules of craftsmanship and science, in compliance with existing legislation and in particular Directive 2004/17.

Included but not limited to, the advisory services of DESFA involve:

  • Studies and / or suggestions for the feasibility of projects.
  • Studies on basic project designs.
  • Preparing the auctioning documentation for projects.
  • Support in the process of project auctioning.
  • Preparing for signing and / or modifying contracts.
  • Examination of the detailed project planning.
  • Controlling certifications and money orders.
  • Materials handling (inventories, cataloguing, etc).
  • Variation Orders.
  • Issuing the Certificate of Engineering Completion.
  • Proposals for the allocation of capitalized costs and funding, to individual fixed assets.
  • Manage purchase orders on SAP/R3 (opening orders, identification, update, etc).
  • Support in the process of receiving projects (temporary and / or final) as well as in the integration transactions process for the EU-funded Projects.
  • Breakdown of annual budget of projects and the budget proposals for the Public Investment Program.
  • Analysis and update of the project datasheets.
  • Support procedures for handling complaints, objections, etc.
  • Recommendations for managing contractor claims and/or suppliers, as well as during a friendly arrangement.
  • Issue of certification of previous employment / experience / backlog etc.
  • Contract Management support (Project Manager).
Hellenic Gas Transmission System Operator S.A.
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  • NATIONAL NATURAL GAS SYSTEM
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                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
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