Water and the Environment

We help bridge the gap between water supply, wastewater recycling, water resource management and environmental stewardship for sustainable and rational use of resources

Ranked among the world’s top 20 engineering and technical advisors for major water infrastructure, Ayesa excels in managing our planet’s scarce resources such as water, land and waste, sustainably. Our multidisciplinary professionals handle diverse projects in water resource planning, dams and reservoirs, hydropower plants, water treatment plants and pumping stations, water transportation and sanitation, flood risk defences, stormwater tunnels, river and canal engineering, effluent wetlands, waste facilities, and remediation of contaminated land. 

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 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 is one of the most respected flooding experts in Ireland, delivering major flood defence schemes to protect communities and businesses for the Office of Public Works (OPW).

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

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We provide the best services to suit your project and needs