Optimised Design, Engineered to Last We design, manufacture and install water management systems for sustainable infrastructure. Innovation is at the heart of what we do. Every SDS solution is intelligently engineered to protect our precious water environment effectively and efficiently. Twenty years ago we started with a great idea: our GEOlight® geo-cellular stormwater attenuation and infiltration system. Now SDS is the UK’s leader in Sustainable Drainage Systems with a broad product portfolio that includes solutions for the surface water, wastewater and industrial cooling water industries. We help our customers, both in the UK and around the world, to control, treat, store and distribute water. Our systems are used in all kinds of infrastructure projects from residential and commercial developments to highways and transportation. Our systems are engineered to be practical and cost-effective. We help to ensure they meet regulations and continue to perform as designed throughout a long life. Our customers depend on us, because we take responsibility for each element of a project from specification, design and manufacture to delivery, installation and maintenance.