About Us

HAAISCO is based in Jeddah, in the Western Region in the Kingdom of Saudi Arabia.

HAAISCO operates across the entire kingdom of Saudi Arabia offering its expertise and a plethora of specialized services in operating and maintaining desalination and water treatment plants.

HAAISCO’ customers are renowned industrial and commercial clients in government and the private sector, contributing to an eclectic clientele portfolio.


HAAISCO has participated in the delivery of projects by stepping in the following roles:


  • Operation & Maintenance (O&M) Contractor
    • Lead O&M Contractor
    • Start up, Commissioning and Testing
    • Engineering and Technical Services

HAAISCO has been awarded and maintains ISO certification on quality, environmental, and occupational health & safety.

HAAISCO preserves active business relationships with leading International Desalination and Water Treatment Developers, Operators and Technology Partners.


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