Costain Group PLC, in a joint venture with MHW Treatment, has been awarded contracts worth £65m by Southern Water as part of the water company's AMP7 investment programme. The projects, set to run until late 2025, will focus on infrastructure upgrades to improve the resilience of the local water supply and upgrade wastewater treatment works at Testwood near Southampton and Burham in Kent. These initiatives aim to benefit local communities and provide long-term resilience to the water supply. For more details, the full news release can be accessed on the Costain website.