Water and the Environment

Getting the most from our most precious resources, sustainably.

Ranked among the world’s top 20 engineering and technical advisors for major water infrastructure design, Ayesa is committed to the sustainable management of our planet’s vital resources, including water, land, and waste, by transforming waste into a valuable resource through circular principles.

Our multidisciplinary team excels in a broad spectrum of projects, including water resource planning, dams and reservoirs, hydropower plants, water treatment and pumping stations, desalination, water transportation and sanitation, flooding, stormwater tunnels, river and canal engineering, effluent wetlands, waste facilities, and land remediation.

Our experience speaks for itself: Ayesa has delivered one of the world’s largest wastewater treatment plants in Atotonilco, built in a single phase in Mexico, and supervised the design and commissioning of Jubail II, a world-leading facility for seawater reverse osmosis technology. 

We are designing and delivering over 190 water schemes across the Kingdom of Saudi Arabia and have acted as design engineers for major projects in Ireland, such as the Blanchardstown Regional Drainage Scheme, Saggart Reservoir, and Arklow Wastewater Treatment Plant. Additionally, we provided engineering design for one of the largest hazardous waste management facilities in Sohar, Oman. 

Ayesa has one of the most respected flooding expert teams delivering major flood defence schemes and coastal and river defences to protect communities and businesses.

Digital tools are making our water systems smarter and more sustainable and Ayesa can access the expertise of over 8,000 technology professionals inhouse. AI and IoT, for instance, help optimize wastewater treatment and capture rainwater more effectively. Using digital twins, or real time models of existing water networks, we can quickly spot leaks and identify potential issues before they become problems.

This means a more reliable and efficient water supply for everyone.

  • Bringing excellence to water engineering for more than half a century

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