IWJS secure important project with Thames Water worth circa £2m. We are totally delighted to announce that IWJS were selected to deliver the removal of 16000 tonnes of waste from the 4 storm tanks at Crossness STW. The project will create some much needed capacity required during wet weather events. Our winning proposal provided the quickest, most cost effective and lowest risk method. IWJS have a long and successful heritage of delivering large, difficult and hazardous projects safely. Well done to Kevin Moore ( IWJS Senior Manager) who was central to this landmark win.