Water

Water

Coffey delivers water and wastewater infrastructure across Ireland and the UK, supporting public authorities and industrial clients with reliable, compliant and sustainably engineered solutions. Our teams combine process, civil, mechanical, electrical and ICA expertise to deliver integrated design, construction, commissioning and operational support.

We work across treatment plants, pumping stations, networks and supporting infrastructure, providing end-to-end services that ensure performance, resilience and long-term value. Our experience includes municipal and industrial projects, delivered through collaborative partnerships that prioritise safety, quality and environmental outcomes.

Our Capabilities

We provide a full range of water and wastewater services, including:

  • Treatment process design and optimisation

  • Network and pumping infrastructure

  • Mechanical, electrical and ICA engineering

  • Civil and structural works

  • Commissioning, operational support and maintenance

These services are delivered through a self-delivery model that ensures clear communication, consistent standards and a joined-up approach from concept through to handover and ongoing operation.

Where We Work

Coffey Water – Ireland

Coffey provides design, build, operation and maintenance services for water and wastewater infrastructure, supporting Uisce Éireann and industrial clients nationwide.

Explore Water Ireland

Coffey Water – UK

Coffey delivers water and wastewater projects for water companies and Tier 1 partners across the UK, supporting AMP programmes and operational improvements.

Explore Water UK

Projects

Coffey has delivered a wide range of water and wastewater projects across both regions, including treatment plant upgrades, new infrastructure, network improvements and operational support schemes.

Water Projects

All projects