The renovation and expansion project for the ZINA unit in Oued El Hajar, Kelibia, was completed in just six months, successfully modernizing and increasing the production capacity of this tomato processing plant while managing significant technical and environmental constraints. This project included the construction of all the necessary infrastructure for such a factory, including specialized structures such as a settling tank, a reactor, a filtration unit, and a complete deep process network with specialized piping and fittings, taking into account the presence of a water table.





