Expert in Water Management

About us

About Us

WJ UK are part of the WJ Group, a global organisation offering the same great level of service, wherever and whoever you are.


Our Services

From design to dewatering and plenty in between, our services all share one key objective – delivering excellence through confidence.

Remediation and Treatment

Key Projects

We deliver an outstanding service to clients of all size, from simple residential dewatering to large-scale national projects.

Part of the WJ Group

A global leader in water management

WJ UK is part of the WJ Group, a leading global organisation dedicated to delivering service excellence based on local expertise. Visit the WJ Group website to find out more about the locations we serve.

Featured Projects

Colchester Northern Gateway

Colchester Northern Gateway

  • Well Drilling, Pumping Tests, Geothermal Energy
  • -Read More-
  • Ness Regional WTW, Loch Ness, Scotland

    Ness Regional WTW, Loch Ness, Scotland

  • Ejector Dewatering System
  • -Read More-
  • Victoria Square, Woking

    Victoria Square, Woking

  • Ejector Dewatering System
  • -Read More-
  • Claridge’s Hotel

    Claridge’s Hotel

  • Wellpoint Dewatering System
  • -Read More-
  • Anchorsholme Outfall Cofferdam

    Anchorsholme Outfall Cofferdam

  • Deepwell Dewatering System
  • -Read More-
  • Windermere Steamboat Museum, Windermere

    Windermere Steamboat Museum, Windermere

  • Wellpoint Dewatering System
  • -Read More-
  • Clients said

    • WJ provided a very good service, from the start of the proposed works...The drilling team who installed the wells were very hard working under difficult tidal conditions which were based on the 6hr working window in which they worked to a very high standard...Overall it was a good service by your company and i would have no hesitation in recommending to use you in future works.

      Darren Jones Snr General Foreman – Anchorsholme, Volker Stevin
    • Positive helpful staff throughout a challenging project.

      Jez Willows Construction Manager – University College London, Derry Building Services
    • Overall an excellent project. Well managed and delivered by the WJ team…contactable throughout and often an unsociable hours to resolve issues. Very well done…technical support given by WJ to a number of queries has been first class and enabled us to put the client at ease throughout…

      Liam Greaney Project Engineer – Northern Line Extension London, Team FLO
    • Overall the dewatering works were a success and I felt WJ Groundwater were easy to deal with and extremely helpful when called upon. I hope to work with them again in the future.

      Neil McGurn Project Manager – Kyleakin, Careys Civil Engineering
    • Very satisfied with service from the initial site meeting through to demobilisation

      Paul Madigan Operations Director – Chertsey Water Works, Connect Plant Ltd
    • Great, friendly service. Very helpful and easy to work with.

      Guy Bainbridge Quantity Surveyor – Mickleton, M Lambe Construction
    • WJ designed and installed an effective solution to control the groundwater for our basement excavation. Their work was carried out efficiently, safely and to programme.

      Chris Grant Commercial Manager – Scottish Power HQ, Laing O’Rourke, Glasgow
    • We engaged WJ Groundwater to drill the new ground source energy well at UCL as they had successfully installed an abstraction well at the same site in 2014. This section of the work required careful planning to align with the main site activities. The WJ team carried out the works on programme and worked well with the main contractor to ensure that this logistically challenging project was delivered successfully.

      Iain Howley Director – University College London, Ground Source Consult Ltd
    • Very professional and have great technical and practical abilities.

      Con Hogan Project Manager – Anchorsholme, Ward & Burke Construction
    • WJ designed and installed an effective solution to control the groundwater for our basement excavation and deep core areas. Their work was carried out efficiently, safely and to programme

      Stuart Jackson Project Manager – RHSC, Brookfield Multiplex, Edinburgh
    • WJ’s installation team was excellent. The dewatering and groundwater recharge system worked as per WJ model & design. The works, including the Groundwater Treatment Plant setup and demobilisation, were carried out according to the programme. We received very good technical support with prompt production of monitoring data & reports.  Of special note was WJ‘s expertise in contractor assistance to mitigate risks for our forward planning.

      Site Agent / Design & Temp Works Manager, Hochtief Murphy JV

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