Specialist temporary works contractor Mabey Support Systems has appointed Jim Day (M) as managing director. Day has been with the Mabey Group for 23 years and was previously director responsible for contracts and engineering.
The Construction Confederation has appointed Stephen Radcliffe as acting chief executive.
Mott Macdonald has appointed telematics expert Alistair Chirnside as associate with responsibility to strengthen its transport telematics and controls team.
Linda Andrews has been appointed as finance director with Weir Systems, the computer services arm of Glasgow engineering company Weir Group.
Steve Hudson has joined Condor Structures as sales director. Terry Harrison has been appointed commercial director for business development and Gordon Ridley as technical director.
Chris Marsh has joined WS Atkins as human resources director for the Group's property Services business.
Ring-Gard has appointed Brian Whitford as managing director.