- Auditorship SONATRACH, Sonatrach-Agip groupment, ENAFOR.
- Physical inventory operation supervision of stocks and investments. : SONATRACH (production branch Elgassi ,Rhoude nouss), ENSP
- Operation achievement of investments and stocks inventory taking Sonatrach-Agip association.
- Operation achievement of investments’ inventory taking : SONAHESS association.
