Operation & Maintenance of Water Network at Madinah Al Munawarah (Three Contracts).

Operation & Maintenance of Water & Sewage Network  for Qatif & Villages (Three Contracts).

Operation & Maintenance of Potable & non Potable Water distribution network of North west WEJ valley at Taif, including upgrading of Water Network & Connections to New Areas.

Operation & Maintenance of all utility works at Jeddah industrial city.

Operation & Maintenance of Sewage Network, STP and Pump Stations, Khamis Mushayt City.

Operation & Maintenance of Sewage Network for Buraydah city.

Sewage Treatment Plant & Storm Water for Abha city

Operation & Maintenance of Sewage Treatment  Plant Network for Makkah (Four Contracts).

Operation & Maintenance of Sewage Network for Jeddah City. Pipes, Manholes, Inspection Chambers, Maintenance of Sewage Pumping  Stations and Electro-Mechanical Works.