Ms.Hela Nacef is a manager having the master in total Quality,is working for the society of water SONEDE
IN Tunisia sh’is an expert in the implementation of ISO management systems like 9001,14001,24510,24512,17025and
ISO 26000.she assisted the certification of 13 agencies and 2 desalination plants.
she is a third party auditor in ISO 9001 referentiel and coordinator of the project of the societal responsibility according
to ISO 26000and also on the TSM project implementation of technical sustainable management TSM requirements at
the treatment plant of GDIR EL GOLLA .she is a member of WI Grou