Graeme Crombie, non-executive Director of Clydeport plcDavid Gray, Executive Chairman of DTZ Pieda Consulting & Board member, West of Scotland WaterPaul Jowitt, Director of the Scottish Institute of Sustainable Technology; Professor of Civil Engineering Systems at Heriot Watt University; Board member, East of Scotland WaterIan McMillan, ex-executive board member, Scottish and Southern EnergyRita Theil, Director of the Utility Sector Team, Schroder Salomon Smith Barney.