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Leading European consulting group


Power System Consulting (PSC)

Belonging to Tractebel Engineering S.A. (GDF SUEZ), Power System Consulting (PSC) is a centre of excellence in power system analysis for the delivery of high added value services to public and industrial power system actors.”



"Software is the vehicle for our expertise. 90% of our studies are made with tools we have developed in-house using knowledge gained through research"(Marc Stubbe)


Marc Stubbe, recognized worldwide for his work in power system R&D, created EUROSTAG® and launched the Power System Consulting product of Tractebel Engineering.


  • Leading European consultancy group in power system operation and analysis for more than 30 years;
  • Group of 40 high profile electrical engineers and mathematicians consulting worldwide in power system operation and development;
  • Strong investment in research and development through the leadership of some major European projects;
  • Long term experience in developing simulation software with three main products;
  • Full power system consulting service from Development & Economics to Operation & Control;
  • Power system consultancy activities all over the world to major stakeholders: Belgium, other European countries, Africa, Latin America, the Middle East and Asia.


Tractebel Engineering

  • Worldwide life-cycle consultancy and engineering in power, nuclear, gas, industry and infrastructure;
  • 3,300 skilled employees worldwide, present in over 20 countries and projects in over 80 countries.
  • 15 offices: Belgium, Brazil, Chile, Czech Republic, France, India, Italy, Panama, Poland, Romania, South Africa, Thailand, Turkey, United Arab Emirates, United Kingdom



Tractebel Engineering:

3,300 skilled employees

and 15 offices worldwide





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