ONAS (National Sanitation Utility, Tunisie), partner of the MENAWARA project, launches a call for tenders for the recruitment of the design office to improve the quality of treated wastewater and irrigation systems in some treatment plants.

The bidders interested in this consultation can withdraw the files of the consultation from Monday to Friday, at the central office located  32, rue Hédi Nouira 1001 Tunis. The period during which the tenderers will be bound by their offer is (90) days from the day after the deadline for the submission of tenders.

Offers must be sent in a sealed envelope, by post (registered or by Rapid-poste) or by delivery directly against receipt to the Central Order Office located at 32 Rue Hédi Nouira 1001 Tunis.

Contacts: onas.nat.tn