Creating tomorrow’s water systems today

Water is one of the most regulated and heavily engineered utilities, requiring the management of critical infrastructure that supports communities and industries worldwide. At RSK, we provide water asset creation services that design, build, maintain and improve water infrastructure that meets today’s demands and prepares for tomorrow’s challenges. Our process-led design and integrated supply chain, combined with decades of expertise, enable us to deliver practical, future-ready solutions that leave a lasting impact.

From major infrastructure programmes to minor capital works, process optimisation and repair and maintenance interventions, we provide end-to-end support for water and wastewater projects. Across our entire portfolio, we prioritise innovation, reduce carbon emissions, minimise disruption and deliver to time and budget. Whether creating new infrastructure or optimising existing assets, we are committed to delivering high-quality sustainable and resilient outcomes that deliver for our clients every time.

Delivering sustainable water infrastructure solutions

The water sector faces a dual challenge: meeting short-term and emergency needs while addressing long-term issues such as improving resilience in the face of ageing infrastructure and climate change. Urbanisation, changing demographics and increasing regulatory demands add further pressure and require innovative, sustainable solutions that balance environmental improvements, community needs and financial constraints.

RSK responds to these challenges with a combination of hands-on construction expertise and an innovative process-led design approach. Field-tested methodologies, such as Design for Manufacture and Assembly (DfMA) and catchment-based approaches, enable us to optimise efficiency, reduce waste and benefit the community, as well as the utility. Our team bridges the gap between concept and delivery, ensuring every solution is practical, reliable and resilient to future requirements. From nature-based solutions to heavily engineered large-scale installations, we deliver tailored infrastructure that is sympathetic to the communities in which it is situated.

Recent projects

WANDa PLDR: Water pipe-level discoloration assessment tool

WANDa PLDR: Water pipe-level discoloration assessment tool

How do you assess 105,000+ km of water mains? WANDa PLDR uses smart analytics to reduce complaints, costs and operational waste.

In-line carbon dioxide pH neutralisation

In-line carbon dioxide pH neutralisation

Could this replace traditional tank-based water treatment? Discover the in-line COβ‚‚ solution cutting footprint by 76%.

New sewerage catchment infrastructure, Addis Ababa, Ethiopia

New sewerage catchment infrastructure, Addis Ababa, Ethiopia

Transforming sanitation in Addis Ababa: new sewers and treatment plants will serve 1 million people, improving health and the environment.

Technical assistance on Lesotho lowlands water development project

Technical assistance on Lesotho lowlands water development project

How Nicholas O’Dwyer is helping bring safe, reliable water to communities across Lesotho through major infrastructure investment.

Our expertise

At RSK, we combine broad technical expertise with hands-on construction knowledge to deliver real-world solutions. From design to creation, our integrated approach ensures every project meets the highest standards of quality, safety and sustainability. Our designs are not only tailored for today’s needs but also developed for future demands, ensuring resilience for years to come.

Our expertise covers all aspects of any project life cycle, from early concept and optioneering through to delivery. Supported by a full ecological and archaeological capability and in combination with advanced geoscience and geotechnical engineering insights, we develop every project with sustainability and resilience in mind. Our unique stakeholder engagement service means that the community is not left behind throughout the lifetime of the project.

We can build and deploy modular mechanical solutions, implement temporary works and protect the environment while remaining focused on delivering to an optimised timeline. By incorporating cutting-edge technologies such as digital twins with AI capability, RSK empowers clients with proactive asset management tools. These processes enhance decision-making, extend the life cycle of critical infrastructure and ensure systems remain reliable and efficient.

At RSK, we are more than engineers – we are problem-solvers shaping the future of water infrastructure. Responding to emergencies, modernising ageing systems and creating state-of-the-art facilities are all part of our integrated approach. Every project is delivered with efficiency, responsibility and innovation. Together, we are building a future of reliable, resilient and sustainable water systems. RSK continues to expand its expertise and geographic reach, integrating advanced methodologies and emerging technologies to lead the way in water infrastructure development.

The latest in water

Landmark clean-up gives former Margate chemical site green light for redevelopment news

Landmark clean-up gives former Margate chemical site green light for redevelopment

RSK expands New Zealand water, energy and infrastructure capability as BTW Company joins group news

RSK expands New Zealand water, energy and infrastructure capability as BTW Company joins group

RSK-Greenwich partnership puts sustainability and employability at heart of new curriculum news

RSK-Greenwich partnership puts sustainability and employability at heart of new curriculum

RSK-sponsored quiet space inspires lasting change at events venue news

RSK-sponsored quiet space inspires lasting change at events venue

Collaboration and innovation drive Irish water sector climate change impacts project insights

Collaboration and innovation drive Irish water sector climate change impacts project

Commercial incentives can accelerate value chain decarbonisation, RSK report finds news

Commercial incentives can accelerate value chain decarbonisation, RSK report finds

RSK Careers

Our business has grown quickly and we plan to maintain this momentum. We’re looking for people who have the passion, skills and spirit needed to grow with us.

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