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Waste Water and Water Treatment

With over 50 years’ proven experience, DAWSON-WAM is a trusted UK civil engineering contractor specialising in the design, construction, and delivery of waste water treatment plants and clean water treatment facilities. We have successfully completed projects of all scales – from small community treatment works to large-scale water infrastructure schemes serving entire regions.

Complete In-House Civil Engineering Capability

Our fully integrated, in-house teams deliver every stage of water treatment facility construction, ensuring quality, continuity, and cost-efficiency. Our services include:

  • Initial enabling works and site preparation for treatment plants
  • Permanent and temporary piling for waste water and clean water structures
  • Reinforced concrete construction for tanks, channels, aeration basins, and filtration units
  • Structural works for settlement tanks, sludge treatment facilities, and pumping stations
  • By managing the process end-to-end, DAWSON-WAM minimises project delays, maintains consistent quality standards, and ensures all works meet UK water industry regulations.

 

Early-Stage Design Support & Value Engineering

When involved from the early design phase, we work collaboratively with clients, consultants, and water authorities to develop innovative and cost-effective construction solutions. Leveraging our extensive fleet of piling equipment and specialist knowledge, we optimise designs to:

  • Reduce embodied carbon and environmental impact
  • Improve construction efficiency and safety
  • Deliver long-term durability and performance

Expertise

DAWSON-WAM has delivered projects for leading water companies and public authorities, with expertise in:

Waste water treatment works (WWTW) upgrades and new builds

Clean water treatment plant construction and refurbishment

Sludge treatment and biosolids processing facilities

Storm water storage tanks and pumping stations

Partner of choice

Your Trusted Partner for Sustainable Water Infrastructure

We are committed to sustainable construction and whole-life asset performance, helping clients meet net-zero targets while delivering robust and reliable infrastructure for future generations.

Get in touch with our team