Contact Info

Call Center 1442

+968 24611100



Bosher, Beside Panorama mall,

Muscat, Sultanate of Oman

Sunday - Thursday, 7:30 am - 2:30pm,

Friday & Saturday - CLOSED


Oman Water & Wastewater Services Company desires registration of reliable and quality conscious vendors who are willing to supply goods and services in required quality, quantity and who are willing to keep their delivery promise in order to facilitate their participation in applicable tenders. Vendors who are interested in registering themselves with OWWSC are requested to submit vendor registration form duly filled in, signed, stamped and upload through online registration portal.


Copyright © . All right reserved. Nama Water Services.