- construction and equipment of the industrial wastewater treatment plant in Ben Arous and sanitation of the industrial zone in Bir El Kassaâ, at a total cost of about 8.1 million TND; 
- construction of the wastewater treatment plant of Mornag, at a cost of about 3 million TND;
- first bid package of the Project of Storm Water Disposal in Southern Tunis, at a total cost of about 7.3 million TND;
- sanitation of certain quarters in the vicinity of the city of Ben Arous, at a total cost of about 2.9 million TND;
- rehabilitation of the wastewater treatment plant of Southern Meliane, within the framework of the Fourth Project of Sanitation of Greater Tunis, at a total cost of about 3.1 million TND;
- extension and rehabilitation of the sewerage network in the cities of Radès, Boumhel-El Bassatine, Fouchana-Mohamedia and Mourouj, within the framework of the Fourth Project of Sanitation of Greater Tunis, at a total cost of about 9.5 million TND.
- Sanitation of  46 popular quarters .
- Works of storm water drainage in the city of Megrine & the improvement of the enviornment state in the Sabkha of Rades at a cost of about 0,4 MD .

- Construction of the wastewater treatment plant of Southern Meliane II, at a total cost of about 23.3 million TND.

- Rehabilitation of the  primary and secondary sewerage networks in the city of Rades and the zone of raxoula, within the framework of  Public network rehabilitation & extension and the reinforcement of the capacity building programme, at a cost of about 1.6 million TND.

- connection of the industrial zone Chebba, at a cost of about 1.1 million TND.

- extension of the sewerage networks in the zone of Morneg, within the framework of  Public network rehabilitation & extension and the reinforcement of the capacity building programme, at a cost of about 0.4 million TND.

-Works of storm water drainage in the city of city saydaliya.
- Study of the rehabilitation and extension of the sanitation network in the city of Mhamdia.

-Wastewater treatment project of Touatria district in the city of Mhamdia at a cost of 0.8 million dinars.

-Rehabilitation and extension of sewerage network in the municipality of  Ben Arous at a cost of 2.2 million dinars.