Engineers, manager, researcher, professor and student

• Individual Member I : normal member
• Individual Member II : Young member under 35 years (for 2 years only)

Administrative bodies, scientific and technical organizations, research institutes, public or private companies of industrial and/or commercial character
Special status for Educational Bodies:

5 persons representing a Collective Member I for GIGRE general session
2 persons representing a Collective Member II for GIGRE general session

• Collective Member I : Utility, company, research institute, etc.
• Collective Member II : Educational body such as an university