Welcome to Haji Abdullah Alireza & Co. Integrated Services Ltd. (HAAISCO)
Unlocking Excellence in Water Management and Infrastructure Solutions
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.
Aqualia Worldwide is a global leader in integrated water management, delivering innovative, sustainable, and resilient water solutions that improve the lives of millions of people every day. Owned by citizen services group FCC (51%) and ethical Australian fund IFM Investors (49%), Aqualia combines decades of expertise with cutting-edge technology to deliver excellence across the entire water cycle.
Ranked as the fourth-largest water company in Europe by population served and ninth worldwide, according to the latest Global Water Intelligence ranking (December 2024), Aqualia serves approximately 45 million people across 19 countries.
Our international presence spans Algeria, Chile, Colombia, Czech Republic, Egypt, France, Georgia, Italy, Japan, Mexico, Oman, Peru, Portugal, Qatar, Romania, Saudi Arabia, Spain, the United Arab Emirates, and the United States, where we partner with governments, municipalities, and industries to provide reliable, efficient, and sustainable water services.
Proud to serve our following distinguished clients
