Weir Group's Managing Director of the Valves division, John Heasley, will step up to the role of Divisional Managing Director of Power and Industrial.Heasley joined the engineering giant in 2008 and has been in leadership roles in Power and Industrial since 2011.The group also announced that Andrew Neilson, who has been with Weir since 2010, will take on the role of Director of Strategy and Corporate Affairs. RD