About Us

HAAISCO is based in the Kingdom of Saudi Arabia. HAAISCO operates across the whole kingdom of Saudi Arabia providing a broad spectrum of expertise and specialized services for developing, financing, operating and maintaining water treatment and desalination projects for a number of renowned industrial and commercial clients both in government and the private sector.

HAAISCO has taken the following roles in the delivery of projects:


  • Operation & Maintenance (O&M) Contractor
    • Lead O&M Contractor
    • Commissioning, Start-up and Client Hand-Over


HAAISCO with its ISO certification on quality, environmental, and occupational health & safety maintain active business relationships with leading International Water Treatment Technology Partners, exclusively utilizing their services to provide highest quality professional services to our esteemed clientele.


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