Water and sewage works
Water supply is one of first and oldest disciplines in Al-Yamama Group of Companies. Al-Yamama is one of the leading experts in water networks, treatment plants, desalination plants and irrigation. Al-Yamama can execute any type of water supply facilities and infrastructure.
Our experts focus in Al-Yamama Group of Companies is to improve the performance of environmental natural system using cutting-edge technologies in the fields of sanitation, wastewater, and solid waste management to enable a healthier environment to all creatures in a safe, costly and responsible manner.
Water Projects Domain:
- Desalination Plants
- Surface Water Treatment Plants
- Transmission Lines and Distribution Systems
- Ground and Elevated Storage Tanks
- Pump and Booster Stations
- Sewage and Industrial Waste
- Wastewater Tunnels
- Storm Water
- Lifting and Pumping Stations
- Pressure Mains
- Culverts
- Sewage Treatment Plants (STP)

Some water and sanitation projects:
No. | Project Name | The Owner | Project State |
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 | Implementation of sewage networks in Qatif The project of implementing water networks in different regions of the Kingdom Operation and maintenance of networks and sewage in Ras Tanura Extension of the sewage networks and the lifting station in Umm Al-Sahik The project of transferring water lines with a diameter of 1000 mm on Prince Nayef Street, which is opposite to the ring road in Dammam Sewage networks and pumping station project for the third district of Al-Shati neighborhood scheme in Dammam Project of networks and lines of expulsion, water tank and water station in Al-Shati district in Dammam Operation and maintenance of networks and sewage in Ras Tanura Implementation of sewage extensions and sub-manholes in Dammam Dammam Main Water Lines Project (Execution + Replacement) Project of supplying and installing water pumps for wells in villages and deserts in the eastern region - the first phase Project of supplying and installing water pumps for the wells of villages and deserts in the eastern region - Phase II Operation and maintenance of water and sewage networks in Safavi The project to complete the sewage networks for the schemes of West Al-Faisaliah Phase III and some other schemes Project to complete the deficiencies of the extensions of the landmark tower in Al-Khobar Sewage networks project in Hafr Al-Batin Governorate Al-Bayat Displacement Project in (Dammam, Al-Khobar and Dhahran) The project to complete the sewage networks in various stations in Qatif Governorate Completion of sewage networks for a separate scheme in the city of Dammam Implementation of sewage networks in West Al-Faisaliah Phase III The project of draining orchards for the affected places in Al-Nairiyah city | ![]() | Complete Complete Complete Complete Complete Complete Complete Complete Complete Complete Complete Complete Complete Complete Complete Complete Complete Complete Complete Complete Complete |
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22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 | Implementation of sewage networks in the component parts of the system - in Riyadh Implementation of water networks in Dhahrat Laban district - Riyadh Implementation of home sewage connections under contract 4-10 in Al-Safa district, Jeddah Implementation of home sewage connections under contract 2-10 in Al-Marwa district, Jeddah A project to implement a part of the main sewage line passing through Hittin and Al-Dariyah in Riyadh Project contract for the implementation of part of the sewage line contract 20 sector 2 in Quwaizah district in Jeddah House sewage connections project and branch lines for contract 20 Sector No. 3 - Al Haramain Road in Jeddah Implementation of sewage connections and branch lines in Contract 2-7 in Al-Rawdah district in Jeddah Implementation of sewage networks contract 20 sector 11 in Al-Adl neighborhood old Makkah-Jeddah road Implementation of sewage networks in Yanbu Contract No. 4 Execution of the executing and root sewage lines (9-11) for Contract 8b-1 in Jeddah Air Implementation Project Implemented and Root Implementation of Implemented and Rooted Airs for Sanitation (10-11) Implementation of sewage connections and networks in the central southern neighborhoods of Contract No. 5-20-A - in the city of Jeddah Implementation project of sewage connections and networks in the central southern neighborhoods of Contract No. 5-20-b - in the city of Jeddah Sewer line design project to connect peace on the public network Design and implementation of the intersection of the main water line with a diameter of 1000 mm Al-Amiroun feeding the neighborhoods of (Al-Sultan - Al-Hamdaniya - Al-Salhiya - Al-Aziziya) with the paths of the torrents channels by drilling holes in the city of Jeddah Construction of sewage lines and household storage for Contract 8 C-2 for the honorable and Hamra neighborhoods of Jeddah Construction of sewage lines and household storage for Contract 8 C - 3 Photo 1 and Wallis 3 in Jeddah Sanitary-ready pictures of the sewerage of the sub-line implementation project, King Abdulaziz University, and part, prices of household goods 2 Implementation of household lines and suspensions for sewage networks in the North Central, part of Al-Naeem 3 neighborhoods, Contract (11A) in Jeddah Projects of airlines and household sewage storage for the 16th decade for the neighborhoods of Al-Rughama (1, 5) and part of Al-Raghama (2, 4) in Jeddah Operation and Maintenance of Water and Sanitation Project in Al-Khobar Governorate | ![]() | complete complete complete complete complete complete complete complete complete complete complete complete complete complete complete complete complete Under implementation Under implementation Under implementation Under implementation Under implementation Under implementation |
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52 | Completion and expansion project for the development of infrastructure facilities for the sewage network at King Abdulaziz Port in Dammam Project of supplying and extending an electric cable at King Abdulaziz Port in Dammam Drinking water networks project in King Abdulaziz Port in Dammam Drinking Water Networks Project in King Abdulaziz Port - Phase Two A project to develop utilities facilities for the development of the sewage network at King Abdulaziz Port in Dammam. Construction of the main sewage transmission line in Buraidah city. Dammam water drainage network expansion project. Project of maintenance and improvement of rainwater drainage networks and networks for lowering the groundwater level north of Jeddah | ![]() Directorate General of Water Eastern Province Municipality Jeddah Municipality | complete complete complete complete complete Under implementation Under implementation Under implementation |
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