Coldharbour Marine New CEO

UK-based Coldharbour Marine, the manufacturer of in-tank ballast water treatment systems, appointed Don Stephen as chief executive officer. With more than 30 years’ blue chip industry experience, Don’s career spans technical and leadership roles at De Nora Water Technology, Severn Trent Services, GE and Alstom both in the UK and internationally. Don will be based at the head office in Linby, England.