Transformative
Drainage System Engineering.
High-Performance
Drainage System Engineering.
Sustainable
Drainage System Engineering.
Introducing
Modular Drainage Systems.
Our unique modular drainage systems have been developed, engineered, tested and trialled with rigor to deliver exceptional performance and reliability.
We strive to set the gold standard in robust and sustainable drainage engineering practices –
bringing together the specialist expertise of our supply chain partners, polymeric scientists,
transport authorities, distinguished engineers, principal designers, environmental specialists and contractors from countries across the world.
About Us
About CWM.
Turning recycled tyre rubber into integrated drainage solutions.
For over two decades, Civil Water Management Ltd has advanced the engineering of stormwater management and infrastructure resilience by giving recycled polymers a valuable new purpose as modular drainage systems.
Recognised as leaders in this field – our systems and methods are now deployed across the UK and internationally, within civil engineering, roads, rail and major infrastructure projects.
Through award-winning engineering specifically focused on integrated designs, robust materials and greener construction methods, we are able to unlock whole system approaches to water management.
CWM deliver trusted solutions for planners, architects, drainage designers, contractors, civil engineers, environmental specialists, transport, government and local authorities.
CWM News
News & Events.
Civil Water Management Wins DfT Sustainability Award
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Civil Water Management Named Sustainability Finalist Ground Engineering Awards 2025
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CWM Tackles Flooding on the National Cycle Network with DfT Rural Transport Accelerator Programme
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Global
International Reach.
















Accreditations & Awards.





Get In Touch.
To talk to our specialist drainage team call 0203 189 1468 or email in**@******************nt.com