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Explore the sectors that we cover in the dewatering industry.

Whatever the type or scope of our clients’ requirements, we deliver the same great level of customer support, project management, confidence and expertise to every project. We work across a vast range of sectors around the globe.

Acting as main or sub contractor, or consultant, WJ provides dependable solutions for any size project. Our unrivalled technical ability, experienced staff and track record of complete projects allow us to offer reliable, cost-effective dewatering solutions anywhere.

With our innovative approach in technology, WJ are recognised as leading the way in groundwater management and control.

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Airports
Basements
Infrastructure
Ports, Canals & Marine
Power Stations & Desalination Plants
Underground Rail & Metro
Shafts, Tunnels and Pipelines
Sewage Treatment Works
Local and International Resources

Equipped with a large number of staff, cutting-edge equipment, and high-quality materials, WJ offers robust solutions backed by local and international resources. We adapt to the unique requirements of each project, ensuring success on a global scale.

Related Projects

WJ Offer a Comprehensive Selection of Tools
Design Expertise

As co-authors of CIRIA C750 Groundwater Control: Design and Practice, we take pride in our extensive design capabilities. Our proficiency extends to 2D and 3D computer modeling, ensuring precision and effectiveness in crafting dewatering solutions tailored to your project’s unique requirements.

Pumping Tests

Conducting thorough pumping tests allows us to intimately understand site conditions, providing valuable data for cost-effective installations and optimised program timelines. This not only reduces operating costs but also validates the original design, instilling extra confidence in both budgets and project timelines. Our commitment to comprehensive site understanding sets us apart in delivering efficient and reliable solutions.

Our Expert Optimisation Techniques

In the pursuit of optimal dewatering solutions, we implement a spectrum of sophisticated techniques. Empirical optimisation, grounded in extensive experience and industry-established ‘rules of thumb,’ enables the fine-tuning of dewatering systems. Observational optimisation relies on on-site observations, particularly monitoring drawdown versus flow, providing invaluable insights for troubleshooting when ground conditions deviate from expectations.

Analytical optimisation employs precise analytical equations to estimate essential parameters for system design. Furthermore, numerical optimisation harnesses available data to populate intricate 2D and 3D models, facilitating a comprehensive analysis through a series of refined and simplified techniques. This comprehensive and strategic approach ensures the customisation of solutions tailored to the distinct requirements of each project, reflecting our commitment to professionalism and excellence..

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Get in touch with WJ for expert pump rental services and professional dewatering solutions.

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