National Sanitation Office (Tunisia) Tenders

Work to Extend the Sanitation Network and Premises Connections in the Towns of Tataouine and Ghomrassen

The tender is for carrying out sanitation works in working-class neighborhoods in the commune of THYNA, governorate of Sfax. The work includes the supply, transport, and installation of 25,000 ml of pipes in inert materials of DN 250mm, the construct

The National Office of Sanitation (ONAS) is launching an open national call for tenders for the execution of work to extend the sanitation networks in the governorate of Ariana. The scope includes the transport and laying of PVC pipes, construction o

Carrying out Sanitation Works in Popular Neighborhoods in the Commune of Thyna - Governorate of Sfax

The Completion of Work to Extend the Sanitation Networks in the Governorate of Ariana - Transport and Laying of Pipes, Construction of Civil Engineering Works and Special Works - Mar...

Services for the Acquisition of a Speed Variator for the Choutrana 2 Wastewater Plant

Renewal of Approval Certificates for Equipment at the Mahdia Wastewater Treatment Plant Equipped with a Sludge Digestion and Biogas Energy Recovery System

Cleaning and Cleaning of Part of the Eut Course of Step Medenine in Oued Hessi Medenine

Cleaning and Restoration of the Cleaning Water Discharge Channel at Oued Tataouine

The Acquisition and Installation of Telephone Equipment as Well as the Migration of the Telephone System of the Office'S Premises from the Analog System to an Internet Communication System (I...