About us

Make things simple, intuitive and expertly crafted!

The leading provider of water integrated services in the KSA

At Haji Abdullah Alireza & Co. Integrated Services Ltd. (HAAISCO) a subsidiary of Aqualia and HAACO, the global leading water company, our journey in pioneering integrated services in the water and industrial sectors has been defined by dedication, innovation, and unwavering commitment to excellence. Headquartered in the vibrant city of Jeddah, Saudi Arabia, HAAISCO has consistently pushed the boundaries of possibility in the pursuit of delivering top-notch services to our esteemed clientele.

Our Mission and Vision


Efficiently and sustainably design, implement, and manage environmental services, and end-to-end water management to improve the lives of citizens.


Providing efficient resource management and infrastructure enhancements to enhance citizen quality of life and promote sustainable societal progress.
Guiding Principles

Our Core Values at HAAISCO

Results-oriented approach

We pursue improvement and endeavor to achieve goals with a view to making HAAISCO a benchmark in profitability and competitiveness.

Diligence and Professionalism

We are scrupulous in our work and oriented towards customer service, nurturing our teams’ capacity to seek efficient and innovative solutions.

Community and development

We are aware of the value that our services bring to society and are committed to environmental protection and the development and well-being of the communities where we work.

Honesty and Respect

We want to be recognized as acting with honesty and integrity, earning the trust of our collaborators, clients, and providers as long-term partners.

Loyalty and Commitment

We favor diversity, advocate professional development, and acknowledge achievement and creativity as the driving force of productivity and progress.

Part of Aqualia Network

Aqualia is present in 18 countries in Europe, Latin America, the Middle East and North Africa, serving 43.7 million inhabitants worldwide.
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