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Mr. Metcalfe will be responsible for process engineering, especially with a focus on our activities in the UK. He will be working from his home office in England but will play an important role in developing and optimizing our systems for applications in utilities around the world. Prior to joining Nanostone, David spent over twenty years at South West Water in the UK where he held roles in the laboratories and in the engineering team. Most recently he was involved with the implementation of a large ceramic membrane system for South West Water’s facility in Plymouth. He holds a master’s degree in Applied Science from Cranfield University in the UK. Jonathan Clement, Global Technology Officer, states “David’s experience working within a utility and his excellent knowledge of water treatment and chemistry are critical to the success of Nanostone as we expand into the UK market and beyond.”