Water Engineering Services

At Sweco, engineering is the foundation on which we build our reputation for delivering resilient, sustainable and digitally enabled water infrastructure.

Our engineering services do more than underpin wider consultancy — they drive innovation, shape integrated solutions, and ensure reliable outcomes across every stage of the water cycle.

From strategic feasibility to cutting-edge delivery, we combine multidisciplinary engineering with nature-based thinking, systems innovation, and digital tools to help clients navigate today’s challenges and future-proof their assets.

Our Core Engineering Capabilities

Our class-leading engineering offering spans the full spectrum of water infrastructure and non-infrastructure, regulated and non-regulated needs:

Infrastructure & Systems Design

  • Mechanical, Electrical, Civil & Structural Engineering – Technical design for treatment, conveyance, pumping and storage systems.

  • Process Engineering & Technologies – Deployment of energy-efficient, low-carbon process technologies like SHARON®, DEMON®, and BIOCOS®.

  • Lightning Protection Risk Assessment – Comprehensive evaluations to mitigate infrastructure risk and ensure compliance.

Digital & Information Engineering

  • BIM & Information Management – ISO 19650-certified digital integration for all project stages, enabling smart, traceable, and collaborative delivery.

  • Digital Design & Zero Drawings – Modernised delivery with Zero Drawings that reduce site queries, cut project timelines, and streamline change management.

  • Visualisation & Planning Support – Immersive digital environments for approvals, stakeholder engagement, and operational optimisation.

Smart Systems & Control

  • Instrumentation, Control & Telemetry Assessments – Design and optimisation of real-time monitoring and control systems, including SCADA and cyber-secure telemetry.

  • Operational Asset Management – Reliability-based strategies and remote asset management that increase asset life, reduce cost, and boost service continuity.

Hydraulic & Environmental Engineering

  • Hydraulic Modelling – Advanced modelling for flood risk, network optimisation, and climate adaptation.

  • Carbon Management (PAS 2080) – Digital carbon and cost modelling to achieve net zero outcomes through evidence-based decision-making.

  • Feasibility Studies – Clear, risk-informed guidance for investment planning and infrastructure upgrades.

Regulatory, Planning & Resilience

  • Planning, Permits & Consents – Expert support through regulatory and permitting processes across UK jurisdictions.

  • Resilience & Systems Thinking – Applying best practice from sectors like aviation to redefine operational resilience in complex water systems.

Engineering as the enabler

Every engineering solution we deliver is a catalyst for broader transformation. Our teams work hand-in-hand with specialists across hydrology, ecology, sustainability, digital innovation and asset management to enable:

  • Green-Blue Infrastructure – Blending civil engineering with nature-based design to enhance biodiversity, reduce carbon, and improve performance.

  • Digital Twins – Creating real-time, integrated system models that improve decision-making and investment planning at enterprise scale.

  • Smart Asset Strategies – Leveraging data and operational insight to enable lean, efficient, and risk-informed asset care.

Together with our clients and the collective knowledge of our 22,000 engineers, consultants and other specialists, we co-create solutions to address urbanisation, capture the power of digitalisation, and make our societies more sustainable.​ With international multi-disciplinary teams, we can call on the right insight and technical capability at the right time from across Buildings, Infrastructure, Advisory & Planning and Compliance.​