Part of the WJ Group, WJ UK offer a complete groundwater control and management service, which encompasses design, installati ... on and maintenance programmes to businesses throughout the UK and Ireland. Working within many industry sectors, we are proud to have been part of some of the smallest and the largest infrastructure schemes across the UK. With over 35 years of experience and more than 2,500 projects to our name we are dedicated to investing in technology to constantly improve the service we provide. Our innovative technology and systems provide us with an unrivalled service of which we are immensely proud. We deliver an outstanding service to clients of all sizes, from simple residential groundwater control to large-scale national water management projects. From design solutions to construction dewatering and plenty in between, every one of our 70+ WJ staff share one key objective - delivering confidence through excellence. WJ offer a full range of groundwater control and management services including: Construction Dewatering - including Wellpoints, Deepwells and Ejectors Sump Pumping Overpumping Pumping Tests Well drilling Probing Groundwater treatment and remediation Instrumentation and Monitoring Hydrogeological Consultancy Services read more