Date: 23-12-2018TO,Al wanees United Ent , L . L. CaAlazaiba , Muscat .Sultanate of Oman.PROJECT Name: Completion of remaining work for construction completion and maintenance of (24) housing units in saham site -6BDear Sir,Hence , are submitting our 1 invoice, according to the contract the invoice Will Clear after on weeks from the date of submission. Please review and approveBelow mention work detail and price.