What We Do
We’re Experts in the Design, Construction, and Operation of Water Treatment Plants
Sustainability, the environment, and social welfare guide our work
Newsroom
Latest News

Ferrovial to invest €75 million in the construction of two solar photovoltaic power plants in Andalusia, Spain

The Papresa iWWTP built by Cadagua has opened

Ferrovial participates once more in the European Women in Construction & Engineering Awards

Cadagua is awarded O&M for the Caldes WTP, 80 km of manifolds, and 20 pumping stations

Cadagua awarded with almost €100 million in Madrid
Activities
Learn About Our Areas of Expertise
Wastewater Treatment
Innovation, circular economy and minimization of impacts are the drivers of our design.
Water Treatment
The most advanced technologies guarantee the most demanding challenges in our DWTP.
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Water Desalination
Our SWRO guarantee water supply with the minimum impact and energy consumption.
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Industrial Water
Leaders in industrial effluent treatment via anaerobic low carbon footprint technology.
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Thermal Drying
Leaders in installed capacity, both number of plants built and operated.
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Our Commitment to Sustainability
Sustainability
We Add Value to Society
Key Figures in Construction From 2022
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€6.5BRevenues
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€14.5BOrder Book
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€144MOperating Cash Flow
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17608Employees