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 completes sale of Amey to a company controlled by One Equity Partners and Buckthorn Partners for £400 million

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

Cadagua and Ferrovial Construction are awarded the ozonation facility at the Venta Alta WWTP

Ferrovial becomes first infrastructure company to obtain corporate governance certification from AENOR
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 2021
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€6.1BRevenues
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€12.2BOrder Book
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€518MOperating Cash Flow
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17134Employees