Designing resilient, low-carbon infrastructure for a connected world

Binnies delivers end-to-end engineering design services across the full infrastructure life cycle, from early planning and feasibility through to detailed design, construction and long-term asset optimisation. Our multidisciplinary teams integrate civil, structural, mechanical, electrical, process, hydraulic and digital engineering to deliver assets that are resilient, efficient and future-proof.

By combining low-carbon design principles, digital innovation and collaborative delivery, we can help you adapt to climate challenges, enhance your asset performance and create long-term social and environmental values. Across every project, our purpose is clear: to engineer solutions that safeguard communities, enhance environments and build a sustainable legacy.

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Planning, needs identification and design development

Laying the foundations for tomorrow’s infrastructure

Our teams help you to define the right outcomes from concept to feasibility designs that respond to our clients’ business, technical, environmental and social priorities.

Using systems thinking and digital scenario modelling, we identify needs, constraints and opportunities across entire asset portfolios. We work collaboratively with you and your stakeholders to balance cost, risk, carbon and resilience, ensuring that every concept has a sustainable design logic and a deliverable value. From early planning studies to outline designs, we aim to turn every vision into a sustainable design.

Aerial view of water treatment plant with fields

Detailed design for construction

Turning vision into built reality with precision and purpose

Binnies provides detailed design services that transform planning into constructable, efficient and sustainable assets.

We apply integrated multidisciplinary coordination, BIM delivery and carbon-optimised engineering to create designs that are safe, buildable and future-proof. Our engineers collaborate closely with clients and contractors to manage design interfaces, reduce rework and maintain design intent through to delivery. We deliver design excellence that translates seamlessly into built performance over the whole life of the asset.

Engineering services – aerial view of water treatment – design

Safety and risk, and CDM services

Embedding safety, compliance and resilience at every stage

Safety is fundamental to our culture. We promote positive engagement with employees, clients and partners by recognising, encouraging and eliminating unsafe acts from our day to day activities to project delivery. We embed the Construction (Design & Management) Regulations 2015 (CDM), hazard analysis and risk management processes throughout every project, ensuring safety is considered from concept through to operation. We deliver safe designs both as principal designer and by working with others. Our proactive approach identifies design risks early, integrates mitigation measures and promotes safe construction and operation practices.

We also support you in meeting statutory obligations, while delivering assets that are compliant and resilient to environmental and operational stresses.

Worker checking water pipes

Process engineering

Delivering resilient processes for a sustainable future

Our process engineers deliver innovative, energy-efficient solutions across water, wastewater and environmental sectors. We design optimised systems that improve treatment efficiency, minimise waste and enhance resource recovery.

By combining data-driven modelling, process simulation and real-time performance monitoring, we help clients maximise output, whilst reducing life cycle costs and environmental impact.

Our designs look ahead to future regulatory and sustainability needs, enabling a circular economy approach to water and energy management. We collaborate with partners to develop machine learning models and tools to make more effective operational and investment decisions, as well as predict failures earlier and pro-active asset health control.

Engineering female worker conducting process engineering

Building services engineering

Precision-engineered systems for safe, sustainable infrastructure

Our building services engineers deliver reliable and efficient systems for ventilation, heating and cooling, lighting and all the essential systems a modern building needs to support the performance and resilience of every project we deliver.

Combining technical excellence with a deep understanding of operational requirements, we ensure that every system is designed and installed to the highest standards of safety and sustainability. By working closely with clients and contractors, we help create buildings that are comfortable, efficient and built to serve communities for decades.

Hong Kong sky line with solar panels

Network modelling

Mapping complex systems to deliver intelligent infrastructure

We use advanced hydraulic models to simulate performance, predict behaviour and guide investment across complex infrastructure systems. Our modelling supports strategic planning, operational optimisation and climate resilience, enabling infrastructure that adapts to changing demands and extreme events.

By integrating digital twins and live operational data, we provide clear insight into system behaviour and performance, helping you to make proactive, data-led decisions that minimise risk and cost. This approach ensures every network we design performs reliably, today and into the future.

Engineering Network Modelling items

Hydraulics

Delivering solutions across the world

Our expert team of hydraulic engineers and modellers design and analyse all types of hydraulic structures, including pumping stations, pipelines, tunnels, intakes and outfalls, spillways, control structures and treatment works.

From flood defences and river systems to water supply and wastewater management, we integrate all types of hydraulic modelling to provide practical engineering solutions and guide projects through every stage of design. Our designs improve water quality around the world, managing impacts from population growth and climate change.

Hydraulics near water with solar panels

Building information modelling

Digital collaboration driving design clarity and delivery excellence

We use building information modelling (BIM) as a central platform for collaboration, design integration and data transparency. Our digital environments connect design, construction and asset management teams, improving coordination, accuracy and traceability.

By linking cost, carbon and risk data, we enable smarter design decisions and more predictable outcomes. We are committed to harnessing BIM as a design tool but also as a foundation for digital twins and life cycle asset intelligence, ensuring enduring value long after project completion.

BIM – Building information modelling – concept design

Geotechnical engineering

Ground-truth expertise enabling stable, sustainable foundations

Our geotechnical specialists provide insight into ground conditions and behaviour to ensure every structure stands on firm, sustainable foundations. Through detailed site investigations, ground modelling and risk assessments, we inform designs that balance performance, safety and environmental sensitivity.

We incorporate sustainable material choices, reuse excavated soils and use digital ground modelling techniques to minimise embodied carbon. From foundations and retaining walls to slope stability and tunnelling, we provide the data and assurance that underpin resilient design.

amey-binnies-water project aerial view

Dams and reservoirs

Designing water assets for resilience, capacity and net-zero futures

Binnies is a trusted leader in the design, inspection and enhancement of dams and reservoirs, with a legacy spanning decades.

Our expertise covers new construction, safety improvements, rehabilitation and spillway design. We integrate low-carbon materials, utilise innovative monitoring systems and adaptive design to ensure water assets remain safe, efficient and sustainable throughout their life. By combining hydraulic, structural and geotechnical expertise, we deliver solutions that protect communities, secure water supply and support national resilience goals.

Overflow water flood risk management

Delivering sustainable solutions

We’re experts in water, wastewater, flood resilience and environmental projects.

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Engineering design expertise, news and project experience

Llyn Fuches Las Reservoir Safety Improvements Projects

Llyn Fuches Las Reservoir Safety Improvements

Additional district cooling system at the Kai Tak Development, Hong Kong Projects

Additional district cooling system at the Kai Tak Development, Hong Kong

Derwent Scour Hole project design and repair Projects

Derwent Scour Hole project design and repair

Rushforth Road Water Treatment Plant upgrade Projects

Rushforth Road Water Treatment Plant upgrade

Arup Binnies JV to help deliver Southern Water’s T2ST scheme as part of UK’s largest water infrastructure investment programme News

Arup Binnies JV to help deliver Southern Water’s T2ST scheme as part of UK’s largest water infrastructure investment programme

Thames Tideway Tunnel: TBM performance in the London Clay Formation and overcoming man-made obstructions News

Thames Tideway Tunnel: TBM performance in the London Clay Formation and overcoming man-made obstructions

Loch Ness regional water treatment works Projects

Loch Ness regional water treatment works

Reducing CSO spills with green infrastructure Projects

Reducing CSO spills with green infrastructure

652,000 residents to benefit from new advanced sewage works in Mandaluyong, Philippines News

652,000 residents to benefit from new advanced sewage works in Mandaluyong, Philippines