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Since we constructed the Paddock Wood Wastewater Treatment Works back in 1961, we have become the principal civil engineering contractor of choice for many complex and high-profile wastewater projects.

Ownership of our plant and vehicles, along with our directly employed workforce, gives us a vast depth and breadth of expertise. We work in close partnership with mechanical and electrical contractors to deliver a “one stop shop” service.

Featured projects

Redgate Mill Wastewater Treatment Works

Redgate Mill Wastewater Treatment Works

Upgrading existing infrastructure to support the removal of ammonia and improve the quality of treated water discharged into local watercourses.

Horsted Keynes Sewage Treatment Works

Horsted Keynes Sewage Treatment Works

Construction of new chemical dosing structures to support the removal of phosphorus from wastewater and prevent its discharge into local watercourses.

Ramsgate Wastewater Pipeline Replacement

Ramsgate Wastewater Pipeline Replacement

A high profile project to replace 400m of pumping main running through arable farmland in an area of historical interest.

Why choose Thorne

Expert

Unrivalled expertise across wastewater management and treatment services.

Reliable

Own plant and employees, ensuring a cost-effective, dependable solution.

Safe

Protecting our team, local residents and the natural environment.

Trusted to deliver consistently high standards

Our partners include ...

We work with public, private and charity organisations, tackling both new build and renovation projects.

Some of our wastewater water services:

  • Ductile iron and PE pipework
  • Pre-cast and reinforced concrete structures, including in-situ shuttering/formwork
  • Pumping station installations
  • Sewage treatment plant installations
  • Septic tank installations
  • Reed bed construction

Just a quick line to pass on the thanks I have given the site team for the care and vigilance they have shown installing the ducting from the Chemical Dosing point to the NSAF pumping station. This was a tricky activity and was executed with care and consideration for the numerous services that have been located in the dig.

Feedback from Redgate Mill Water Treatment Works project