Dhofar Integrated Services Company SAOC, has awarded Oman National Engineering & Investment Company SAOG (ONEIC), on April 09, 2023, the contract for Operation & Maintenance of Distribution and transmission Pipelines, wells, tanker filling Stations & booster pump stations of Salalah region zone 1 - (Tender no. DISC/W/TENDER/MAN/2022/013) for. the sum of OMR 2,560,761 for the period of (3) years.