Zahraniční klienti

  • ENI Norge
  • GDF Suez
  • Polish Oil and Gas
  • Shell Europe
  • E.On
  • Duke Energy
  • Econgas
  • BEB
  • Statoil
  • EnBW
  • Total Norge
  • KEMA
  • EERC
  • ZMB
  • Pöyry
  • Nafta Gbely
  • Bulgargas